90999970

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{1879}}^1$

素因数の和:2082

約数の個数: 32

約数和(自身を含む): 170553600

約数和(自身を除く): 79553630

約数列:

[1, 2, 5, 10, 29, 58, 145, 167, 290, 334, 835, 1670, 1879, 3758, 4843, 9395, 9686, 18790, 24215, 48430, 54491, 108982, 272455, 313793, 544910, 627586, 1568965, 3137930, 9099997, 18199994, 45499985, 90999970]

約数ペア:

[(1, 90999970), (2, 45499985), (5, 18199994), (10, 9099997), (29, 3137930), (58, 1568965), (145, 627586), (167, 544910), (290, 313793), (334, 272455), (835, 108982), (1670, 54491), (1879, 48430), (3758, 24215), (4843, 18790), (9395, 9686)]