120700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:102

約数の個数: 36

約数和(自身を含む): 281232

約数和(自身を除く): 160532

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 71, 85, 100, 142, 170, 284, 340, 355, 425, 710, 850, 1207, 1420, 1700, 1775, 2414, 3550, 4828, 6035, 7100, 12070, 24140, 30175, 60350, 120700]

約数ペア:

[(1, 120700), (2, 60350), (4, 30175), (5, 24140), (10, 12070), (17, 7100), (20, 6035), (25, 4828), (34, 3550), (50, 2414), (68, 1775), (71, 1700), (85, 1420), (100, 1207), (142, 850), (170, 710), (284, 425), (340, 355)]