86527540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{727}}^1$

素因数の和:1288

約数の個数: 48

約数和(自身を含む): 198866304

約数和(自身を除く): 112338764

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 541, 727, 1082, 1454, 2164, 2705, 2908, 3635, 5410, 5951, 7270, 7997, 10820, 11902, 14540, 15994, 23804, 29755, 31988, 39985, 59510, 79970, 119020, 159940, 393307, 786614, 1573228, 1966535, 3933070, 4326377, 7866140, 8652754, 17305508, 21631885, 43263770, 86527540]

約数ペア:

[(1, 86527540), (2, 43263770), (4, 21631885), (5, 17305508), (10, 8652754), (11, 7866140), (20, 4326377), (22, 3933070), (44, 1966535), (55, 1573228), (110, 786614), (220, 393307), (541, 159940), (727, 119020), (1082, 79970), (1454, 59510), (2164, 39985), (2705, 31988), (2908, 29755), (3635, 23804), (5410, 15994), (5951, 14540), (7270, 11902), (7997, 10820)]