74650120

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{6079}}^1$

素因数の和:6397

約数の個数: 32

約数和(自身を含む): 168537600

約数和(自身を除く): 93887480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 614, 1228, 1535, 2456, 3070, 6079, 6140, 12158, 12280, 24316, 30395, 48632, 60790, 121580, 243160, 1866253, 3732506, 7465012, 9331265, 14930024, 18662530, 37325060, 74650120]

約数ペア:

[(1, 74650120), (2, 37325060), (4, 18662530), (5, 14930024), (8, 9331265), (10, 7465012), (20, 3732506), (40, 1866253), (307, 243160), (614, 121580), (1228, 60790), (1535, 48632), (2456, 30395), (3070, 24316), (6079, 12280), (6140, 12158)]