86395760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3167}}^1$

素因数の和:3222

約数の個数: 80

約数和(自身を含む): 226271232

約数和(自身を除く): 139875472

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2480, 2728, 3167, 3410, 5456, 6334, 6820, 12668, 13640, 15835, 25336, 27280, 31670, 34837, 50672, 63340, 69674, 98177, 126680, 139348, 174185, 196354, 253360, 278696, 348370, 392708, 490885, 557392, 696740, 785416, 981770, 1079947, 1393480, 1570832, 1963540, 2159894, 2786960, 3927080, 4319788, 5399735, 7854160, 8639576, 10799470, 17279152, 21598940, 43197880, 86395760]

約数ペア:

[(1, 86395760), (2, 43197880), (4, 21598940), (5, 17279152), (8, 10799470), (10, 8639576), (11, 7854160), (16, 5399735), (20, 4319788), (22, 3927080), (31, 2786960), (40, 2159894), (44, 1963540), (55, 1570832), (62, 1393480), (80, 1079947), (88, 981770), (110, 785416), (124, 696740), (155, 557392), (176, 490885), (220, 392708), (248, 348370), (310, 278696), (341, 253360), (440, 196354), (496, 174185), (620, 139348), (682, 126680), (880, 98177), (1240, 69674), (1364, 63340), (1705, 50672), (2480, 34837), (2728, 31670), (3167, 27280), (3410, 25336), (5456, 15835), (6334, 13640), (6820, 12668)]