53937520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:303

約数の個数: 160

約数和(自身を含む): 159989760

約数和(自身を除く): 106052240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 182, 208, 217, 239, 248, 260, 280, 310, 364, 403, 434, 455, 478, 496, 520, 560, 620, 728, 806, 868, 910, 956, 1040, 1085, 1195, 1240, 1456, 1612, 1673, 1736, 1820, 1912, 2015, 2170, 2390, 2480, 2821, 3107, 3224, 3346, 3472, 3640, 3824, 4030, 4340, 4780, 5642, 6214, 6448, 6692, 7280, 7409, 8060, 8365, 8680, 9560, 11284, 12428, 13384, 14105, 14818, 15535, 16120, 16730, 17360, 19120, 21749, 22568, 24856, 26768, 28210, 29636, 31070, 32240, 33460, 37045, 43498, 45136, 49712, 51863, 56420, 59272, 62140, 66920, 74090, 86996, 96317, 103726, 108745, 112840, 118544, 124280, 133840, 148180, 173992, 192634, 207452, 217490, 225680, 248560, 259315, 296360, 347984, 385268, 414904, 434980, 481585, 518630, 592720, 674219, 770536, 829808, 869960, 963170, 1037260, 1348438, 1541072, 1739920, 1926340, 2074520, 2696876, 3371095, 3852680, 4149040, 5393752, 6742190, 7705360, 10787504, 13484380, 26968760, 53937520]

約数ペア:

[(1, 53937520), (2, 26968760), (4, 13484380), (5, 10787504), (7, 7705360), (8, 6742190), (10, 5393752), (13, 4149040), (14, 3852680), (16, 3371095), (20, 2696876), (26, 2074520), (28, 1926340), (31, 1739920), (35, 1541072), (40, 1348438), (52, 1037260), (56, 963170), (62, 869960), (65, 829808), (70, 770536), (80, 674219), (91, 592720), (104, 518630), (112, 481585), (124, 434980), (130, 414904), (140, 385268), (155, 347984), (182, 296360), (208, 259315), (217, 248560), (239, 225680), (248, 217490), (260, 207452), (280, 192634), (310, 173992), (364, 148180), (403, 133840), (434, 124280), (455, 118544), (478, 112840), (496, 108745), (520, 103726), (560, 96317), (620, 86996), (728, 74090), (806, 66920), (868, 62140), (910, 59272), (956, 56420), (1040, 51863), (1085, 49712), (1195, 45136), (1240, 43498), (1456, 37045), (1612, 33460), (1673, 32240), (1736, 31070), (1820, 29636), (1912, 28210), (2015, 26768), (2170, 24856), (2390, 22568), (2480, 21749), (2821, 19120), (3107, 17360), (3224, 16730), (3346, 16120), (3472, 15535), (3640, 14818), (3824, 14105), (4030, 13384), (4340, 12428), (4780, 11284), (5642, 9560), (6214, 8680), (6448, 8365), (6692, 8060), (7280, 7409)]