70307920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{3041}}^1$

素因数の和:3088

約数の個数: 60

約数和(自身を含む): 173704284

約数和(自身を除く): 103396364

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 578, 680, 1156, 1360, 1445, 2312, 2890, 3041, 4624, 5780, 6082, 11560, 12164, 15205, 23120, 24328, 30410, 48656, 51697, 60820, 103394, 121640, 206788, 243280, 258485, 413576, 516970, 827152, 878849, 1033940, 1757698, 2067880, 3515396, 4135760, 4394245, 7030792, 8788490, 14061584, 17576980, 35153960, 70307920]

約数ペア:

[(1, 70307920), (2, 35153960), (4, 17576980), (5, 14061584), (8, 8788490), (10, 7030792), (16, 4394245), (17, 4135760), (20, 3515396), (34, 2067880), (40, 1757698), (68, 1033940), (80, 878849), (85, 827152), (136, 516970), (170, 413576), (272, 258485), (289, 243280), (340, 206788), (578, 121640), (680, 103394), (1156, 60820), (1360, 51697), (1445, 48656), (2312, 30410), (2890, 24328), (3041, 23120), (4624, 15205), (5780, 12164), (6082, 11560)]