69906860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2399}}^1$

素因数の和:2486

約数の個数: 48

約数和(自身を含む): 154828800

約数和(自身を除く): 84921940

約数列:

[1, 2, 4, 5, 10, 20, 31, 47, 62, 94, 124, 155, 188, 235, 310, 470, 620, 940, 1457, 2399, 2914, 4798, 5828, 7285, 9596, 11995, 14570, 23990, 29140, 47980, 74369, 112753, 148738, 225506, 297476, 371845, 451012, 563765, 743690, 1127530, 1487380, 2255060, 3495343, 6990686, 13981372, 17476715, 34953430, 69906860]

約数ペア:

[(1, 69906860), (2, 34953430), (4, 17476715), (5, 13981372), (10, 6990686), (20, 3495343), (31, 2255060), (47, 1487380), (62, 1127530), (94, 743690), (124, 563765), (155, 451012), (188, 371845), (235, 297476), (310, 225506), (470, 148738), (620, 112753), (940, 74369), (1457, 47980), (2399, 29140), (2914, 23990), (4798, 14570), (5828, 11995), (7285, 9596)]