54957420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:130

約数の個数: 288

約数和(自身を含む): 208373760

約数和(自身を除く): 153416340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 49, 54, 60, 62, 63, 67, 70, 84, 90, 93, 98, 105, 108, 124, 126, 134, 135, 140, 147, 155, 180, 186, 189, 196, 201, 210, 217, 245, 252, 268, 270, 279, 294, 310, 315, 335, 372, 378, 402, 420, 434, 441, 465, 469, 490, 540, 558, 588, 603, 620, 630, 651, 670, 735, 756, 804, 837, 868, 882, 930, 938, 945, 980, 1005, 1085, 1116, 1206, 1260, 1302, 1323, 1340, 1395, 1407, 1470, 1519, 1674, 1764, 1809, 1860, 1876, 1890, 1953, 2010, 2077, 2170, 2205, 2345, 2412, 2604, 2646, 2790, 2814, 2940, 3015, 3038, 3255, 3283, 3348, 3618, 3780, 3906, 4020, 4154, 4185, 4221, 4340, 4410, 4557, 4690, 5292, 5580, 5628, 5859, 6030, 6076, 6231, 6510, 6566, 6615, 7035, 7236, 7595, 7812, 8308, 8370, 8442, 8820, 9045, 9114, 9380, 9765, 9849, 10385, 11718, 12060, 12462, 12663, 13020, 13132, 13230, 13671, 14070, 14539, 15190, 16415, 16740, 16884, 18090, 18228, 18693, 19530, 19698, 20770, 21105, 22785, 23436, 24924, 25326, 26460, 27342, 28140, 29078, 29295, 29547, 30380, 31155, 32830, 36180, 37386, 39060, 39396, 41013, 41540, 42210, 43617, 45570, 49245, 50652, 54684, 56079, 58156, 58590, 59094, 62310, 63315, 65660, 68355, 72695, 74772, 82026, 84420, 87234, 88641, 91140, 93465, 98490, 101773, 112158, 117180, 118188, 124620, 126630, 130851, 136710, 145390, 147735, 164052, 174468, 177282, 186930, 196980, 203546, 205065, 218085, 224316, 253260, 261702, 273420, 280395, 290780, 295470, 305319, 354564, 373860, 392553, 407092, 410130, 436170, 443205, 508865, 523404, 560790, 590940, 610638, 654255, 785106, 820260, 872340, 886410, 915957, 1017730, 1121580, 1221276, 1308510, 1526595, 1570212, 1772820, 1831914, 1962765, 2035460, 2617020, 2747871, 3053190, 3663828, 3925530, 4579785, 5495742, 6106380, 7851060, 9159570, 10991484, 13739355, 18319140, 27478710, 54957420]

約数ペア:

[(1, 54957420), (2, 27478710), (3, 18319140), (4, 13739355), (5, 10991484), (6, 9159570), (7, 7851060), (9, 6106380), (10, 5495742), (12, 4579785), (14, 3925530), (15, 3663828), (18, 3053190), (20, 2747871), (21, 2617020), (27, 2035460), (28, 1962765), (30, 1831914), (31, 1772820), (35, 1570212), (36, 1526595), (42, 1308510), (45, 1221276), (49, 1121580), (54, 1017730), (60, 915957), (62, 886410), (63, 872340), (67, 820260), (70, 785106), (84, 654255), (90, 610638), (93, 590940), (98, 560790), (105, 523404), (108, 508865), (124, 443205), (126, 436170), (134, 410130), (135, 407092), (140, 392553), (147, 373860), (155, 354564), (180, 305319), (186, 295470), (189, 290780), (196, 280395), (201, 273420), (210, 261702), (217, 253260), (245, 224316), (252, 218085), (268, 205065), (270, 203546), (279, 196980), (294, 186930), (310, 177282), (315, 174468), (335, 164052), (372, 147735), (378, 145390), (402, 136710), (420, 130851), (434, 126630), (441, 124620), (465, 118188), (469, 117180), (490, 112158), (540, 101773), (558, 98490), (588, 93465), (603, 91140), (620, 88641), (630, 87234), (651, 84420), (670, 82026), (735, 74772), (756, 72695), (804, 68355), (837, 65660), (868, 63315), (882, 62310), (930, 59094), (938, 58590), (945, 58156), (980, 56079), (1005, 54684), (1085, 50652), (1116, 49245), (1206, 45570), (1260, 43617), (1302, 42210), (1323, 41540), (1340, 41013), (1395, 39396), (1407, 39060), (1470, 37386), (1519, 36180), (1674, 32830), (1764, 31155), (1809, 30380), (1860, 29547), (1876, 29295), (1890, 29078), (1953, 28140), (2010, 27342), (2077, 26460), (2170, 25326), (2205, 24924), (2345, 23436), (2412, 22785), (2604, 21105), (2646, 20770), (2790, 19698), (2814, 19530), (2940, 18693), (3015, 18228), (3038, 18090), (3255, 16884), (3283, 16740), (3348, 16415), (3618, 15190), (3780, 14539), (3906, 14070), (4020, 13671), (4154, 13230), (4185, 13132), (4221, 13020), (4340, 12663), (4410, 12462), (4557, 12060), (4690, 11718), (5292, 10385), (5580, 9849), (5628, 9765), (5859, 9380), (6030, 9114), (6076, 9045), (6231, 8820), (6510, 8442), (6566, 8370), (6615, 8308), (7035, 7812), (7236, 7595)]