15776716150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{439}}^1\times {\mathrm{4253}}^1$

素因数の和:4730

約数の個数: 72

約数和(自身を含む): 31855483440

約数和(自身を除く): 16078767290

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 439, 650, 845, 878, 1690, 2195, 4225, 4253, 4390, 5707, 8450, 8506, 10975, 11414, 21265, 21950, 28535, 42530, 55289, 57070, 74191, 106325, 110578, 142675, 148382, 212650, 276445, 285350, 370955, 552890, 718757, 741910, 1382225, 1437514, 1854775, 1867067, 2764450, 3593785, 3709550, 3734134, 7187570, 9335335, 17968925, 18670670, 24271871, 35937850, 46676675, 48543742, 93353350, 121359355, 242718710, 315534323, 606796775, 631068646, 1213593550, 1577671615, 3155343230, 7888358075, 15776716150]

約数ペア:

[(1, 15776716150), (2, 7888358075), (5, 3155343230), (10, 1577671615), (13, 1213593550), (25, 631068646), (26, 606796775), (50, 315534323), (65, 242718710), (130, 121359355), (169, 93353350), (325, 48543742), (338, 46676675), (439, 35937850), (650, 24271871), (845, 18670670), (878, 17968925), (1690, 9335335), (2195, 7187570), (4225, 3734134), (4253, 3709550), (4390, 3593785), (5707, 2764450), (8450, 1867067), (8506, 1854775), (10975, 1437514), (11414, 1382225), (21265, 741910), (21950, 718757), (28535, 552890), (42530, 370955), (55289, 285350), (57070, 276445), (74191, 212650), (106325, 148382), (110578, 142675)]