70908700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{787}}^1$

素因数の和:871

約数の個数: 72

約数和(自身を含む): 166208112

約数和(自身を除く): 95299412

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 53, 68, 85, 100, 106, 170, 212, 265, 340, 425, 530, 787, 850, 901, 1060, 1325, 1574, 1700, 1802, 2650, 3148, 3604, 3935, 4505, 5300, 7870, 9010, 13379, 15740, 18020, 19675, 22525, 26758, 39350, 41711, 45050, 53516, 66895, 78700, 83422, 90100, 133790, 166844, 208555, 267580, 334475, 417110, 668950, 709087, 834220, 1042775, 1337900, 1418174, 2085550, 2836348, 3545435, 4171100, 7090870, 14181740, 17727175, 35454350, 70908700]

約数ペア:

[(1, 70908700), (2, 35454350), (4, 17727175), (5, 14181740), (10, 7090870), (17, 4171100), (20, 3545435), (25, 2836348), (34, 2085550), (50, 1418174), (53, 1337900), (68, 1042775), (85, 834220), (100, 709087), (106, 668950), (170, 417110), (212, 334475), (265, 267580), (340, 208555), (425, 166844), (530, 133790), (787, 90100), (850, 83422), (901, 78700), (1060, 66895), (1325, 53516), (1574, 45050), (1700, 41711), (1802, 39350), (2650, 26758), (3148, 22525), (3604, 19675), (3935, 18020), (4505, 15740), (5300, 13379), (7870, 9010)]