108165820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{24923}}^1$

素因数の和:24970

約数の個数: 48

約数和(自身を含む): 267982848

約数和(自身を除く): 159817028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 24923, 49846, 99692, 124615, 174461, 249230, 348922, 498460, 697844, 772613, 872305, 1545226, 1744610, 3090452, 3489220, 3863065, 5408291, 7726130, 10816582, 15452260, 21633164, 27041455, 54082910, 108165820]

約数ペア:

[(1, 108165820), (2, 54082910), (4, 27041455), (5, 21633164), (7, 15452260), (10, 10816582), (14, 7726130), (20, 5408291), (28, 3863065), (31, 3489220), (35, 3090452), (62, 1744610), (70, 1545226), (124, 872305), (140, 772613), (155, 697844), (217, 498460), (310, 348922), (434, 249230), (620, 174461), (868, 124615), (1085, 99692), (2170, 49846), (4340, 24923)]