70266040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{829}}^1$

素因数の和:1016

約数の個数: 64

約数和(自身を含む): 171511200

約数和(自身を除く): 101245160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 163, 260, 326, 520, 652, 815, 829, 1304, 1630, 1658, 2119, 3260, 3316, 4145, 4238, 6520, 6632, 8290, 8476, 10595, 10777, 16580, 16952, 21190, 21554, 33160, 42380, 43108, 53885, 84760, 86216, 107770, 135127, 215540, 270254, 431080, 540508, 675635, 1081016, 1351270, 1756651, 2702540, 3513302, 5405080, 7026604, 8783255, 14053208, 17566510, 35133020, 70266040]

約数ペア:

[(1, 70266040), (2, 35133020), (4, 17566510), (5, 14053208), (8, 8783255), (10, 7026604), (13, 5405080), (20, 3513302), (26, 2702540), (40, 1756651), (52, 1351270), (65, 1081016), (104, 675635), (130, 540508), (163, 431080), (260, 270254), (326, 215540), (520, 135127), (652, 107770), (815, 86216), (829, 84760), (1304, 53885), (1630, 43108), (1658, 42380), (2119, 33160), (3260, 21554), (3316, 21190), (4145, 16952), (4238, 16580), (6520, 10777), (6632, 10595), (8290, 8476)]