79197970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{2311}}^1$

素因数の和:2490

約数の個数: 32

約数和(自身を含む): 149817600

約数和(自身を除く): 70619630

約数列:

[1, 2, 5, 10, 23, 46, 115, 149, 230, 298, 745, 1490, 2311, 3427, 4622, 6854, 11555, 17135, 23110, 34270, 53153, 106306, 265765, 344339, 531530, 688678, 1721695, 3443390, 7919797, 15839594, 39598985, 79197970]

約数ペア:

[(1, 79197970), (2, 39598985), (5, 15839594), (10, 7919797), (23, 3443390), (46, 1721695), (115, 688678), (149, 531530), (230, 344339), (298, 265765), (745, 106306), (1490, 53153), (2311, 34270), (3427, 23110), (4622, 17135), (6854, 11555)]