93880180

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{631}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 203220864

約数和(自身を除く): 109340684

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 173, 215, 346, 430, 631, 692, 860, 865, 1262, 1730, 2524, 3155, 3460, 6310, 7439, 12620, 14878, 27133, 29756, 37195, 54266, 74390, 108532, 109163, 135665, 148780, 218326, 271330, 436652, 542660, 545815, 1091630, 2183260, 4694009, 9388018, 18776036, 23470045, 46940090, 93880180]

約数ペア:

[(1, 93880180), (2, 46940090), (4, 23470045), (5, 18776036), (10, 9388018), (20, 4694009), (43, 2183260), (86, 1091630), (172, 545815), (173, 542660), (215, 436652), (346, 271330), (430, 218326), (631, 148780), (692, 135665), (860, 109163), (865, 108532), (1262, 74390), (1730, 54266), (2524, 37195), (3155, 29756), (3460, 27133), (6310, 14878), (7439, 12620)]