9900397.00000000

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:75

約数の個数: 288

約数和(自身を含む): 150206400

約数和(自身を除く): 107724870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 19, 21, 26, 27, 30, 35, 38, 39, 42, 45, 49, 54, 57, 63, 65, 70, 78, 90, 91, 95, 98, 105, 114, 117, 126, 130, 133, 135, 147, 169, 171, 182, 189, 190, 195, 210, 234, 245, 247, 266, 270, 273, 285, 294, 315, 338, 342, 351, 378, 390, 399, 441, 455, 490, 494, 507, 513, 546, 570, 585, 630, 637, 665, 702, 735, 741, 798, 819, 845, 855, 882, 910, 931, 945, 1014, 1026, 1170, 1183, 1197, 1235, 1274, 1323, 1330, 1365, 1470, 1482, 1521, 1638, 1690, 1710, 1729, 1755, 1862, 1890, 1911, 1995, 2205, 2223, 2366, 2394, 2457, 2470, 2535, 2565, 2646, 2730, 2793, 3042, 3185, 3211, 3458, 3510, 3549, 3591, 3705, 3822, 3990, 4095, 4410, 4446, 4563, 4655, 4914, 5070, 5130, 5187, 5586, 5733, 5915, 5985, 6370, 6422, 6615, 6669, 7098, 7182, 7410, 7605, 8190, 8281, 8379, 8645, 9126, 9310, 9555, 9633, 10374, 10647, 11115, 11466, 11830, 11970, 12103, 12285, 13230, 13338, 13965, 15210, 15561, 16055, 16562, 16758, 17199, 17290, 17745, 17955, 19110, 19266, 21294, 22230, 22477, 22815, 24206, 24570, 24843, 25137, 25935, 27930, 28665, 28899, 31122, 31941, 32110, 33345, 34398, 35490, 35910, 36309, 41405, 41895, 44954, 45630, 46683, 48165, 49686, 50274, 51870, 53235, 57330, 57798, 60515, 63882, 66690, 67431, 72618, 74529, 77805, 82810, 83790, 85995, 86697, 93366, 96330, 106470, 108927, 112385, 121030, 124215, 125685, 134862, 144495, 149058, 155610, 157339, 159705, 171990, 173394, 181545, 202293, 217854, 223587, 224770, 233415, 248430, 251370, 288990, 314678, 319410, 326781, 337155, 363090, 372645, 404586, 433485, 447174, 466830, 472017, 544635, 606879, 653562, 674310, 745290, 786695, 866970, 944034, 1011465, 1089270, 1117935, 1213758, 1416051, 1573390, 1633905, 2022930, 2235870, 2360085, 2832102, 3034395, 3267810, 4248153, 4720170, 6068790, 7080255, 8496306, 14160510, 21240765, 42481530]

約数ペア:

[(1, 42481530), (2, 21240765), (3, 14160510), (5, 8496306), (6, 7080255), (7, 6068790), (9, 4720170), (10, 4248153), (13, 3267810), (14, 3034395), (15, 2832102), (18, 2360085), (19, 2235870), (21, 2022930), (26, 1633905), (27, 1573390), (30, 1416051), (35, 1213758), (38, 1117935), (39, 1089270), (42, 1011465), (45, 944034), (49, 866970), (54, 786695), (57, 745290), (63, 674310), (65, 653562), (70, 606879), (78, 544635), (90, 472017), (91, 466830), (95, 447174), (98, 433485), (105, 404586), (114, 372645), (117, 363090), (126, 337155), (130, 326781), (133, 319410), (135, 314678), (147, 288990), (169, 251370), (171, 248430), (182, 233415), (189, 224770), (190, 223587), (195, 217854), (210, 202293), (234, 181545), (245, 173394), (247, 171990), (266, 159705), (270, 157339), (273, 155610), (285, 149058), (294, 144495), (315, 134862), (338, 125685), (342, 124215), (351, 121030), (378, 112385), (390, 108927), (399, 106470), (441, 96330), (455, 93366), (490, 86697), (494, 85995), (507, 83790), (513, 82810), (546, 77805), (570, 74529), (585, 72618), (630, 67431), (637, 66690), (665, 63882), (702, 60515), (735, 57798), (741, 57330), (798, 53235), (819, 51870), (845, 50274), (855, 49686), (882, 48165), (910, 46683), (931, 45630), (945, 44954), (1014, 41895), (1026, 41405), (1170, 36309), (1183, 35910), (1197, 35490), (1235, 34398), (1274, 33345), (1323, 32110), (1330, 31941), (1365, 31122), (1470, 28899), (1482, 28665), (1521, 27930), (1638, 25935), (1690, 25137), (1710, 24843), (1729, 24570), (1755, 24206), (1862, 22815), (1890, 22477), (1911, 22230), (1995, 21294), (2205, 19266), (2223, 19110), (2366, 17955), (2394, 17745), (2457, 17290), (2470, 17199), (2535, 16758), (2565, 16562), (2646, 16055), (2730, 15561), (2793, 15210), (3042, 13965), (3185, 13338), (3211, 13230), (3458, 12285), (3510, 12103), (3549, 11970), (3591, 11830), (3705, 11466), (3822, 11115), (3990, 10647), (4095, 10374), (4410, 9633), (4446, 9555), (4563, 9310), (4655, 9126), (4914, 8645), (5070, 8379), (5130, 8281), (5187, 8190), (5586, 7605), (5733, 7410), (5915, 7182), (5985, 7098), (6370, 6669), (6422, 6615)]