64996620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3623}}^1$

素因数の和:3671

約数の個数: 96

約数和(自身を含む): 204567552

約数和(自身を除く): 139570932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 598, 690, 780, 897, 1196, 1380, 1495, 1794, 2990, 3588, 3623, 4485, 5980, 7246, 8970, 10869, 14492, 17940, 18115, 21738, 36230, 43476, 47099, 54345, 72460, 83329, 94198, 108690, 141297, 166658, 188396, 217380, 235495, 249987, 282594, 333316, 416645, 470990, 499974, 565188, 706485, 833290, 941980, 999948, 1083277, 1249935, 1412970, 1666580, 2166554, 2499870, 2825940, 3249831, 4333108, 4999740, 5416385, 6499662, 10832770, 12999324, 16249155, 21665540, 32498310, 64996620]

約数ペア:

[(1, 64996620), (2, 32498310), (3, 21665540), (4, 16249155), (5, 12999324), (6, 10832770), (10, 6499662), (12, 5416385), (13, 4999740), (15, 4333108), (20, 3249831), (23, 2825940), (26, 2499870), (30, 2166554), (39, 1666580), (46, 1412970), (52, 1249935), (60, 1083277), (65, 999948), (69, 941980), (78, 833290), (92, 706485), (115, 565188), (130, 499974), (138, 470990), (156, 416645), (195, 333316), (230, 282594), (260, 249987), (276, 235495), (299, 217380), (345, 188396), (390, 166658), (460, 141297), (598, 108690), (690, 94198), (780, 83329), (897, 72460), (1196, 54345), (1380, 47099), (1495, 43476), (1794, 36230), (2990, 21738), (3588, 18115), (3623, 17940), (4485, 14492), (5980, 10869), (7246, 8970)]