53261520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:469

約数の個数: 160

約数和(自身を含む): 182404992

約数和(自身を除く): 129143472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 43, 48, 52, 60, 65, 78, 80, 86, 104, 120, 129, 130, 156, 172, 195, 208, 215, 240, 258, 260, 312, 344, 390, 397, 430, 516, 520, 559, 624, 645, 688, 780, 794, 860, 1032, 1040, 1118, 1191, 1290, 1560, 1588, 1677, 1720, 1985, 2064, 2236, 2382, 2580, 2795, 3120, 3176, 3354, 3440, 3970, 4472, 4764, 5160, 5161, 5590, 5955, 6352, 6708, 7940, 8385, 8944, 9528, 10320, 10322, 11180, 11910, 13416, 15483, 15880, 16770, 17071, 19056, 20644, 22360, 23820, 25805, 26832, 30966, 31760, 33540, 34142, 41288, 44720, 47640, 51213, 51610, 61932, 67080, 68284, 77415, 82576, 85355, 95280, 102426, 103220, 123864, 134160, 136568, 154830, 170710, 204852, 206440, 221923, 247728, 256065, 273136, 309660, 341420, 409704, 412880, 443846, 512130, 619320, 665769, 682840, 819408, 887692, 1024260, 1109615, 1238640, 1331538, 1365680, 1775384, 2048520, 2219230, 2663076, 3328845, 3550768, 4097040, 4438460, 5326152, 6657690, 8876920, 10652304, 13315380, 17753840, 26630760, 53261520]

約数ペア:

[(1, 53261520), (2, 26630760), (3, 17753840), (4, 13315380), (5, 10652304), (6, 8876920), (8, 6657690), (10, 5326152), (12, 4438460), (13, 4097040), (15, 3550768), (16, 3328845), (20, 2663076), (24, 2219230), (26, 2048520), (30, 1775384), (39, 1365680), (40, 1331538), (43, 1238640), (48, 1109615), (52, 1024260), (60, 887692), (65, 819408), (78, 682840), (80, 665769), (86, 619320), (104, 512130), (120, 443846), (129, 412880), (130, 409704), (156, 341420), (172, 309660), (195, 273136), (208, 256065), (215, 247728), (240, 221923), (258, 206440), (260, 204852), (312, 170710), (344, 154830), (390, 136568), (397, 134160), (430, 123864), (516, 103220), (520, 102426), (559, 95280), (624, 85355), (645, 82576), (688, 77415), (780, 68284), (794, 67080), (860, 61932), (1032, 51610), (1040, 51213), (1118, 47640), (1191, 44720), (1290, 41288), (1560, 34142), (1588, 33540), (1677, 31760), (1720, 30966), (1985, 26832), (2064, 25805), (2236, 23820), (2382, 22360), (2580, 20644), (2795, 19056), (3120, 17071), (3176, 16770), (3354, 15880), (3440, 15483), (3970, 13416), (4472, 11910), (4764, 11180), (5160, 10322), (5161, 10320), (5590, 9528), (5955, 8944), (6352, 8385), (6708, 7940)]