65972400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4229}}^1$

素因数の和:4263

約数の個数: 120

約数和(自身を含む): 227641680

約数和(自身を除く): 161669280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 520, 600, 624, 650, 780, 975, 1040, 1200, 1300, 1560, 1950, 2600, 3120, 3900, 4229, 5200, 7800, 8458, 12687, 15600, 16916, 21145, 25374, 33832, 42290, 50748, 54977, 63435, 67664, 84580, 101496, 105725, 109954, 126870, 164931, 169160, 202992, 211450, 219908, 253740, 274885, 317175, 329862, 338320, 422900, 439816, 507480, 549770, 634350, 659724, 824655, 845800, 879632, 1014960, 1099540, 1268700, 1319448, 1374425, 1649310, 1691600, 2199080, 2537400, 2638896, 2748850, 3298620, 4123275, 4398160, 5074800, 5497700, 6597240, 8246550, 10995400, 13194480, 16493100, 21990800, 32986200, 65972400]

約数ペア:

[(1, 65972400), (2, 32986200), (3, 21990800), (4, 16493100), (5, 13194480), (6, 10995400), (8, 8246550), (10, 6597240), (12, 5497700), (13, 5074800), (15, 4398160), (16, 4123275), (20, 3298620), (24, 2748850), (25, 2638896), (26, 2537400), (30, 2199080), (39, 1691600), (40, 1649310), (48, 1374425), (50, 1319448), (52, 1268700), (60, 1099540), (65, 1014960), (75, 879632), (78, 845800), (80, 824655), (100, 659724), (104, 634350), (120, 549770), (130, 507480), (150, 439816), (156, 422900), (195, 338320), (200, 329862), (208, 317175), (240, 274885), (260, 253740), (300, 219908), (312, 211450), (325, 202992), (390, 169160), (400, 164931), (520, 126870), (600, 109954), (624, 105725), (650, 101496), (780, 84580), (975, 67664), (1040, 63435), (1200, 54977), (1300, 50748), (1560, 42290), (1950, 33832), (2600, 25374), (3120, 21145), (3900, 16916), (4229, 15600), (5200, 12687), (7800, 8458)]