66631310

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 121888800

約数和(自身を除く): 55257490

約数列:

[1, 2, 5, 10, 149, 197, 227, 298, 394, 454, 745, 985, 1135, 1490, 1970, 2270, 29353, 33823, 44719, 58706, 67646, 89438, 146765, 169115, 223595, 293530, 338230, 447190, 6663131, 13326262, 33315655, 66631310]

約数ペア:

[(1, 66631310), (2, 33315655), (5, 13326262), (10, 6663131), (149, 447190), (197, 338230), (227, 293530), (298, 223595), (394, 169115), (454, 146765), (745, 89438), (985, 67646), (1135, 58706), (1490, 44719), (1970, 33823), (2270, 29353)]