105882980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{787}}^1$

素因数の和:865

約数の個数: 72

約数和(自身を含む): 262914624

約数和(自身を除く): 157031644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 787, 868, 961, 1085, 1574, 1922, 2170, 3148, 3844, 3935, 4340, 4805, 5509, 6727, 7870, 9610, 11018, 13454, 15740, 19220, 22036, 24397, 26908, 27545, 33635, 48794, 55090, 67270, 97588, 110180, 121985, 134540, 170779, 243970, 341558, 487940, 683116, 756307, 853895, 1512614, 1707790, 3025228, 3415580, 3781535, 5294149, 7563070, 10588298, 15126140, 21176596, 26470745, 52941490, 105882980]

約数ペア:

[(1, 105882980), (2, 52941490), (4, 26470745), (5, 21176596), (7, 15126140), (10, 10588298), (14, 7563070), (20, 5294149), (28, 3781535), (31, 3415580), (35, 3025228), (62, 1707790), (70, 1512614), (124, 853895), (140, 756307), (155, 683116), (217, 487940), (310, 341558), (434, 243970), (620, 170779), (787, 134540), (868, 121985), (961, 110180), (1085, 97588), (1574, 67270), (1922, 55090), (2170, 48794), (3148, 33635), (3844, 27545), (3935, 26908), (4340, 24397), (4805, 22036), (5509, 19220), (6727, 15740), (7870, 13454), (9610, 11018)]