73267480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12809}}^1$

素因数の和:12844

約数の個数: 64

約数和(自身を含む): 193687200

約数和(自身を除く): 120419720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 12809, 25618, 51236, 64045, 102472, 128090, 140899, 166517, 256180, 281798, 333034, 512360, 563596, 666068, 704495, 832585, 1127192, 1332136, 1408990, 1665170, 1831687, 2817980, 3330340, 3663374, 5635960, 6660680, 7326748, 9158435, 14653496, 18316870, 36633740, 73267480]

約数ペア:

[(1, 73267480), (2, 36633740), (4, 18316870), (5, 14653496), (8, 9158435), (10, 7326748), (11, 6660680), (13, 5635960), (20, 3663374), (22, 3330340), (26, 2817980), (40, 1831687), (44, 1665170), (52, 1408990), (55, 1332136), (65, 1127192), (88, 832585), (104, 704495), (110, 666068), (130, 563596), (143, 512360), (220, 333034), (260, 281798), (286, 256180), (440, 166517), (520, 140899), (572, 128090), (715, 102472), (1144, 64045), (1430, 51236), (2860, 25618), (5720, 12809)]