70816990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{5563}}^1$

素因数の和:5656

約数の個数: 32

約数和(自身を含む): 136206720

約数和(自身を除く): 65389730

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 134, 190, 335, 670, 1273, 2546, 5563, 6365, 11126, 12730, 27815, 55630, 105697, 211394, 372721, 528485, 745442, 1056970, 1863605, 3727210, 7081699, 14163398, 35408495, 70816990]

約数ペア:

[(1, 70816990), (2, 35408495), (5, 14163398), (10, 7081699), (19, 3727210), (38, 1863605), (67, 1056970), (95, 745442), (134, 528485), (190, 372721), (335, 211394), (670, 105697), (1273, 55630), (2546, 27815), (5563, 12730), (6365, 11126)]