73054280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3797}}^1$

素因数の和:3858

約数の個数: 64

約数和(自身を含む): 181848240

約数和(自身を除く): 108793960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 370, 481, 520, 740, 962, 1480, 1924, 2405, 3797, 3848, 4810, 7594, 9620, 15188, 18985, 19240, 30376, 37970, 49361, 75940, 98722, 140489, 151880, 197444, 246805, 280978, 394888, 493610, 561956, 702445, 987220, 1123912, 1404890, 1826357, 1974440, 2809780, 3652714, 5619560, 7305428, 9131785, 14610856, 18263570, 36527140, 73054280]

約数ペア:

[(1, 73054280), (2, 36527140), (4, 18263570), (5, 14610856), (8, 9131785), (10, 7305428), (13, 5619560), (20, 3652714), (26, 2809780), (37, 1974440), (40, 1826357), (52, 1404890), (65, 1123912), (74, 987220), (104, 702445), (130, 561956), (148, 493610), (185, 394888), (260, 280978), (296, 246805), (370, 197444), (481, 151880), (520, 140489), (740, 98722), (962, 75940), (1480, 49361), (1924, 37970), (2405, 30376), (3797, 19240), (3848, 18985), (4810, 15188), (7594, 9620)]