82157110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{7877}}^1$

素因数の和:8040

約数の個数: 32

約数和(自身を含む): 170164800

約数和(自身を除く): 88007690

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1490, 2086, 5215, 7877, 10430, 15754, 39385, 55139, 78770, 110278, 275695, 551390, 1173673, 2347346, 5868365, 8215711, 11736730, 16431422, 41078555, 82157110]

約数ペア:

[(1, 82157110), (2, 41078555), (5, 16431422), (7, 11736730), (10, 8215711), (14, 5868365), (35, 2347346), (70, 1173673), (149, 551390), (298, 275695), (745, 110278), (1043, 78770), (1490, 55139), (2086, 39385), (5215, 15754), (7877, 10430)]