69965030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{21661}}^1$

素因数の和:21704

約数の個数: 32

約数和(自身を含む): 140369760

約数和(自身を除く): 70404730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 21661, 43322, 108305, 216610, 368237, 411559, 736474, 823118, 1841185, 2057795, 3682370, 4115590, 6996503, 13993006, 34982515, 69965030]

約数ペア:

[(1, 69965030), (2, 34982515), (5, 13993006), (10, 6996503), (17, 4115590), (19, 3682370), (34, 2057795), (38, 1841185), (85, 823118), (95, 736474), (170, 411559), (190, 368237), (323, 216610), (646, 108305), (1615, 43322), (3230, 21661)]