64217400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8233}}^1$

素因数の和:8265

約数の個数: 96

約数和(自身を含む): 214413360

約数和(自身を除く): 150195960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 7800, 8233, 16466, 24699, 32932, 41165, 49398, 65864, 82330, 98796, 107029, 123495, 164660, 197592, 205825, 214058, 246990, 321087, 329320, 411650, 428116, 493980, 535145, 617475, 642174, 823300, 856232, 987960, 1070290, 1234950, 1284348, 1605435, 1646600, 2140580, 2469900, 2568696, 2675725, 3210870, 4281160, 4939800, 5351450, 6421740, 8027175, 10702900, 12843480, 16054350, 21405800, 32108700, 64217400]

約数ペア:

[(1, 64217400), (2, 32108700), (3, 21405800), (4, 16054350), (5, 12843480), (6, 10702900), (8, 8027175), (10, 6421740), (12, 5351450), (13, 4939800), (15, 4281160), (20, 3210870), (24, 2675725), (25, 2568696), (26, 2469900), (30, 2140580), (39, 1646600), (40, 1605435), (50, 1284348), (52, 1234950), (60, 1070290), (65, 987960), (75, 856232), (78, 823300), (100, 642174), (104, 617475), (120, 535145), (130, 493980), (150, 428116), (156, 411650), (195, 329320), (200, 321087), (260, 246990), (300, 214058), (312, 205825), (325, 197592), (390, 164660), (520, 123495), (600, 107029), (650, 98796), (780, 82330), (975, 65864), (1300, 49398), (1560, 41165), (1950, 32932), (2600, 24699), (3900, 16466), (7800, 8233)]