69819910

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{997}}^1$

素因数の和:1200

約数の個数: 32

約数和(自身を含む): 129340800

約数和(自身を除く): 59520890

約数列:

[1, 2, 5, 10, 47, 94, 149, 235, 298, 470, 745, 997, 1490, 1994, 4985, 7003, 9970, 14006, 35015, 46859, 70030, 93718, 148553, 234295, 297106, 468590, 742765, 1485530, 6981991, 13963982, 34909955, 69819910]

約数ペア:

[(1, 69819910), (2, 34909955), (5, 13963982), (10, 6981991), (47, 1485530), (94, 742765), (149, 468590), (235, 297106), (298, 234295), (470, 148553), (745, 93718), (997, 70030), (1490, 46859), (1994, 35015), (4985, 14006), (7003, 9970)]