99789770

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{66973}}^1$

素因数の和:67129

約数の個数: 16

約数和(自身を含む): 180829800

約数和(自身を除く): 81040030

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 66973, 133946, 334865, 669730, 9978977, 19957954, 49894885, 99789770]

約数ペア:

[(1, 99789770), (2, 49894885), (5, 19957954), (10, 9978977), (149, 669730), (298, 334865), (745, 133946), (1490, 66973)]