53045720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:122

約数の個数: 192

約数和(自身を含む): 158112000

約数和(自身を除く): 105066280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 26, 28, 35, 38, 40, 52, 56, 59, 65, 70, 76, 91, 95, 104, 118, 130, 133, 140, 152, 169, 182, 190, 236, 247, 260, 266, 280, 295, 338, 364, 380, 413, 455, 472, 494, 520, 532, 590, 665, 676, 728, 760, 767, 826, 845, 910, 988, 1064, 1121, 1180, 1183, 1235, 1330, 1352, 1534, 1652, 1690, 1729, 1820, 1976, 2065, 2242, 2360, 2366, 2470, 2660, 3068, 3211, 3304, 3380, 3458, 3640, 3835, 4130, 4484, 4732, 4940, 5320, 5369, 5605, 5915, 6136, 6422, 6760, 6916, 7670, 7847, 8260, 8645, 8968, 9464, 9880, 9971, 10738, 11210, 11830, 12844, 13832, 14573, 15340, 15694, 16055, 16520, 17290, 19942, 21476, 22420, 22477, 23660, 25688, 26845, 29146, 30680, 31388, 32110, 34580, 39235, 39884, 42952, 44840, 44954, 47320, 49855, 53690, 58292, 62776, 64220, 69160, 69797, 72865, 78470, 79768, 89908, 99710, 102011, 107380, 112385, 116584, 128440, 139594, 145730, 156940, 179816, 189449, 199420, 204022, 214760, 224770, 279188, 291460, 313880, 348985, 378898, 398840, 408044, 449540, 510055, 558376, 582920, 697970, 757796, 816088, 899080, 947245, 1020110, 1326143, 1395940, 1515592, 1894490, 2040220, 2652286, 2791880, 3788980, 4080440, 5304572, 6630715, 7577960, 10609144, 13261430, 26522860, 53045720]

約数ペア:

[(1, 53045720), (2, 26522860), (4, 13261430), (5, 10609144), (7, 7577960), (8, 6630715), (10, 5304572), (13, 4080440), (14, 3788980), (19, 2791880), (20, 2652286), (26, 2040220), (28, 1894490), (35, 1515592), (38, 1395940), (40, 1326143), (52, 1020110), (56, 947245), (59, 899080), (65, 816088), (70, 757796), (76, 697970), (91, 582920), (95, 558376), (104, 510055), (118, 449540), (130, 408044), (133, 398840), (140, 378898), (152, 348985), (169, 313880), (182, 291460), (190, 279188), (236, 224770), (247, 214760), (260, 204022), (266, 199420), (280, 189449), (295, 179816), (338, 156940), (364, 145730), (380, 139594), (413, 128440), (455, 116584), (472, 112385), (494, 107380), (520, 102011), (532, 99710), (590, 89908), (665, 79768), (676, 78470), (728, 72865), (760, 69797), (767, 69160), (826, 64220), (845, 62776), (910, 58292), (988, 53690), (1064, 49855), (1121, 47320), (1180, 44954), (1183, 44840), (1235, 42952), (1330, 39884), (1352, 39235), (1534, 34580), (1652, 32110), (1690, 31388), (1729, 30680), (1820, 29146), (1976, 26845), (2065, 25688), (2242, 23660), (2360, 22477), (2366, 22420), (2470, 21476), (2660, 19942), (3068, 17290), (3211, 16520), (3304, 16055), (3380, 15694), (3458, 15340), (3640, 14573), (3835, 13832), (4130, 12844), (4484, 11830), (4732, 11210), (4940, 10738), (5320, 9971), (5369, 9880), (5605, 9464), (5915, 8968), (6136, 8645), (6422, 8260), (6760, 7847), (6916, 7670)]