25406018820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73859}}^1$

素因数の和:73904

約数の個数: 288

約数和(自身を含む): 99019670400

約数和(自身を除く): 73613651580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 49, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 108, 117, 126, 130, 135, 140, 147, 156, 180, 182, 189, 195, 196, 210, 234, 245, 252, 260, 270, 273, 294, 315, 351, 364, 378, 390, 420, 441, 455, 468, 490, 540, 546, 585, 588, 630, 637, 702, 735, 756, 780, 819, 882, 910, 945, 980, 1092, 1170, 1260, 1274, 1323, 1365, 1404, 1470, 1638, 1755, 1764, 1820, 1890, 1911, 2205, 2340, 2457, 2548, 2646, 2730, 2940, 3185, 3276, 3510, 3780, 3822, 4095, 4410, 4914, 5292, 5460, 5733, 6370, 6615, 7020, 7644, 8190, 8820, 9555, 9828, 11466, 12285, 12740, 13230, 16380, 17199, 19110, 22932, 24570, 26460, 28665, 34398, 38220, 49140, 57330, 68796, 73859, 85995, 114660, 147718, 171990, 221577, 295436, 343980, 369295, 443154, 517013, 664731, 738590, 886308, 960167, 1034026, 1107885, 1329462, 1477180, 1551039, 1920334, 1994193, 2068052, 2215770, 2585065, 2658924, 2880501, 3102078, 3323655, 3619091, 3840668, 3988386, 4431540, 4653117, 4800835, 5170130, 5761002, 6204156, 6647310, 6721169, 7238182, 7755195, 7976772, 8641503, 9306234, 9601670, 9970965, 10340260, 10857273, 11522004, 13294620, 13442338, 13959351, 14402505, 14476364, 15510390, 17283006, 18095455, 18612468, 19203340, 19941930, 20163507, 21714546, 23265585, 25924509, 26884676, 27918702, 28805010, 31020780, 32571819, 33605845, 34566012, 36190910, 39883860, 40327014, 43207515, 43429092, 46531170, 47048183, 51849018, 54286365, 55837404, 57610020, 60490521, 65143638, 67211690, 69796755, 72381820, 80654028, 86415030, 93062340, 94096366, 97715457, 100817535, 103698036, 108572730, 120981042, 129622545, 130287276, 134423380, 139593510, 141144549, 162859095, 172830060, 181471563, 188192732, 195430914, 201635070, 217145460, 235240915, 241962084, 259245090, 279187020, 282289098, 302452605, 325718190, 362943126, 390861828, 403270140, 423433647, 470481830, 488577285, 518490180, 564578196, 604905210, 651436380, 705722745, 725886252, 846867294, 907357815, 940963660, 977154570, 1209810420, 1270300941, 1411445490, 1693734588, 1814715630, 1954309140, 2117168235, 2540601882, 2822890980, 3629431260, 4234336470, 5081203764, 6351504705, 8468672940, 12703009410, 25406018820]

約数ペア:

[(1, 25406018820), (2, 12703009410), (3, 8468672940), (4, 6351504705), (5, 5081203764), (6, 4234336470), (7, 3629431260), (9, 2822890980), (10, 2540601882), (12, 2117168235), (13, 1954309140), (14, 1814715630), (15, 1693734588), (18, 1411445490), (20, 1270300941), (21, 1209810420), (26, 977154570), (27, 940963660), (28, 907357815), (30, 846867294), (35, 725886252), (36, 705722745), (39, 651436380), (42, 604905210), (45, 564578196), (49, 518490180), (52, 488577285), (54, 470481830), (60, 423433647), (63, 403270140), (65, 390861828), (70, 362943126), (78, 325718190), (84, 302452605), (90, 282289098), (91, 279187020), (98, 259245090), (105, 241962084), (108, 235240915), (117, 217145460), (126, 201635070), (130, 195430914), (135, 188192732), (140, 181471563), (147, 172830060), (156, 162859095), (180, 141144549), (182, 139593510), (189, 134423380), (195, 130287276), (196, 129622545), (210, 120981042), (234, 108572730), (245, 103698036), (252, 100817535), (260, 97715457), (270, 94096366), (273, 93062340), (294, 86415030), (315, 80654028), (351, 72381820), (364, 69796755), (378, 67211690), (390, 65143638), (420, 60490521), (441, 57610020), (455, 55837404), (468, 54286365), (490, 51849018), (540, 47048183), (546, 46531170), (585, 43429092), (588, 43207515), (630, 40327014), (637, 39883860), (702, 36190910), (735, 34566012), (756, 33605845), (780, 32571819), (819, 31020780), (882, 28805010), (910, 27918702), (945, 26884676), (980, 25924509), (1092, 23265585), (1170, 21714546), (1260, 20163507), (1274, 19941930), (1323, 19203340), (1365, 18612468), (1404, 18095455), (1470, 17283006), (1638, 15510390), (1755, 14476364), (1764, 14402505), (1820, 13959351), (1890, 13442338), (1911, 13294620), (2205, 11522004), (2340, 10857273), (2457, 10340260), (2548, 9970965), (2646, 9601670), (2730, 9306234), (2940, 8641503), (3185, 7976772), (3276, 7755195), (3510, 7238182), (3780, 6721169), (3822, 6647310), (4095, 6204156), (4410, 5761002), (4914, 5170130), (5292, 4800835), (5460, 4653117), (5733, 4431540), (6370, 3988386), (6615, 3840668), (7020, 3619091), (7644, 3323655), (8190, 3102078), (8820, 2880501), (9555, 2658924), (9828, 2585065), (11466, 2215770), (12285, 2068052), (12740, 1994193), (13230, 1920334), (16380, 1551039), (17199, 1477180), (19110, 1329462), (22932, 1107885), (24570, 1034026), (26460, 960167), (28665, 886308), (34398, 738590), (38220, 664731), (49140, 517013), (57330, 443154), (68796, 369295), (73859, 343980), (85995, 295436), (114660, 221577), (147718, 171990)]