70579870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:601

約数の個数: 64

約数和(自身を含む): 144322560

約数和(自身を除く): 73742690

約数列:

[1, 2, 5, 10, 19, 23, 31, 38, 46, 62, 95, 115, 155, 190, 230, 310, 437, 521, 589, 713, 874, 1042, 1178, 1426, 2185, 2605, 2945, 3565, 4370, 5210, 5890, 7130, 9899, 11983, 13547, 16151, 19798, 23966, 27094, 32302, 49495, 59915, 67735, 80755, 98990, 119830, 135470, 161510, 227677, 306869, 371473, 455354, 613738, 742946, 1138385, 1534345, 1857365, 2276770, 3068690, 3714730, 7057987, 14115974, 35289935, 70579870]

約数ペア:

[(1, 70579870), (2, 35289935), (5, 14115974), (10, 7057987), (19, 3714730), (23, 3068690), (31, 2276770), (38, 1857365), (46, 1534345), (62, 1138385), (95, 742946), (115, 613738), (155, 455354), (190, 371473), (230, 306869), (310, 227677), (437, 161510), (521, 135470), (589, 119830), (713, 98990), (874, 80755), (1042, 67735), (1178, 59915), (1426, 49495), (2185, 32302), (2605, 27094), (2945, 23966), (3565, 19798), (4370, 16151), (5210, 13547), (5890, 11983), (7130, 9899)]