82861140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{44549}}^1$

素因数の和:44592

約数の個数: 48

約数和(自身を含む): 239500800

約数和(自身を除く): 156639660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 44549, 89098, 133647, 178196, 222745, 267294, 445490, 534588, 668235, 890980, 1336470, 1381019, 2672940, 2762038, 4143057, 5524076, 6905095, 8286114, 13810190, 16572228, 20715285, 27620380, 41430570, 82861140]

約数ペア:

[(1, 82861140), (2, 41430570), (3, 27620380), (4, 20715285), (5, 16572228), (6, 13810190), (10, 8286114), (12, 6905095), (15, 5524076), (20, 4143057), (30, 2762038), (31, 2672940), (60, 1381019), (62, 1336470), (93, 890980), (124, 668235), (155, 534588), (186, 445490), (310, 267294), (372, 222745), (465, 178196), (620, 133647), (930, 89098), (1860, 44549)]