70663900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:439

約数の個数: 72

約数和(自身を含む): 163958256

約数和(自身を除く): 93294356

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 197, 211, 340, 394, 422, 425, 788, 844, 850, 985, 1055, 1700, 1970, 2110, 3349, 3587, 3940, 4220, 4925, 5275, 6698, 7174, 9850, 10550, 13396, 14348, 16745, 17935, 19700, 21100, 33490, 35870, 41567, 66980, 71740, 83134, 83725, 89675, 166268, 167450, 179350, 207835, 334900, 358700, 415670, 706639, 831340, 1039175, 1413278, 2078350, 2826556, 3533195, 4156700, 7066390, 14132780, 17665975, 35331950, 70663900]

約数ペア:

[(1, 70663900), (2, 35331950), (4, 17665975), (5, 14132780), (10, 7066390), (17, 4156700), (20, 3533195), (25, 2826556), (34, 2078350), (50, 1413278), (68, 1039175), (85, 831340), (100, 706639), (170, 415670), (197, 358700), (211, 334900), (340, 207835), (394, 179350), (422, 167450), (425, 166268), (788, 89675), (844, 83725), (850, 83134), (985, 71740), (1055, 66980), (1700, 41567), (1970, 35870), (2110, 33490), (3349, 21100), (3587, 19700), (3940, 17935), (4220, 16745), (4925, 14348), (5275, 13396), (6698, 10550), (7174, 9850)]