156979700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{863}}^1$

素因数の和:1001

約数の個数: 72

約数和(自身を含む): 364476672

約数和(自身を除く): 207496972

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 107, 170, 214, 340, 425, 428, 535, 850, 863, 1070, 1700, 1726, 1819, 2140, 2675, 3452, 3638, 4315, 5350, 7276, 8630, 9095, 10700, 14671, 17260, 18190, 21575, 29342, 36380, 43150, 45475, 58684, 73355, 86300, 90950, 92341, 146710, 181900, 184682, 293420, 366775, 369364, 461705, 733550, 923410, 1467100, 1569797, 1846820, 2308525, 3139594, 4617050, 6279188, 7848985, 9234100, 15697970, 31395940, 39244925, 78489850, 156979700]

約数ペア:

[(1, 156979700), (2, 78489850), (4, 39244925), (5, 31395940), (10, 15697970), (17, 9234100), (20, 7848985), (25, 6279188), (34, 4617050), (50, 3139594), (68, 2308525), (85, 1846820), (100, 1569797), (107, 1467100), (170, 923410), (214, 733550), (340, 461705), (425, 369364), (428, 366775), (535, 293420), (850, 184682), (863, 181900), (1070, 146710), (1700, 92341), (1726, 90950), (1819, 86300), (2140, 73355), (2675, 58684), (3452, 45475), (3638, 43150), (4315, 36380), (5350, 29342), (7276, 21575), (8630, 18190), (9095, 17260), (10700, 14671)]