86485960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 217183680

約数和(自身を除く): 130697720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 107, 110, 121, 167, 214, 220, 242, 334, 428, 440, 484, 535, 605, 668, 835, 856, 968, 1070, 1177, 1210, 1336, 1670, 1837, 2140, 2354, 2420, 3340, 3674, 4280, 4708, 4840, 5885, 6680, 7348, 9185, 9416, 11770, 12947, 14696, 17869, 18370, 20207, 23540, 25894, 35738, 36740, 40414, 47080, 51788, 64735, 71476, 73480, 80828, 89345, 101035, 103576, 129470, 142952, 161656, 178690, 196559, 202070, 258940, 357380, 393118, 404140, 517880, 714760, 786236, 808280, 982795, 1572472, 1965590, 2162149, 3931180, 4324298, 7862360, 8648596, 10810745, 17297192, 21621490, 43242980, 86485960]

約数ペア:

[(1, 86485960), (2, 43242980), (4, 21621490), (5, 17297192), (8, 10810745), (10, 8648596), (11, 7862360), (20, 4324298), (22, 3931180), (40, 2162149), (44, 1965590), (55, 1572472), (88, 982795), (107, 808280), (110, 786236), (121, 714760), (167, 517880), (214, 404140), (220, 393118), (242, 357380), (334, 258940), (428, 202070), (440, 196559), (484, 178690), (535, 161656), (605, 142952), (668, 129470), (835, 103576), (856, 101035), (968, 89345), (1070, 80828), (1177, 73480), (1210, 71476), (1336, 64735), (1670, 51788), (1837, 47080), (2140, 40414), (2354, 36740), (2420, 35738), (3340, 25894), (3674, 23540), (4280, 20207), (4708, 18370), (4840, 17869), (5885, 14696), (6680, 12947), (7348, 11770), (9185, 9416)]