91123380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{56249}}^1$

素因数の和:56270

約数の個数: 60

約数和(自身を含む): 285862500

約数和(自身を除く): 194739120

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 56249, 112498, 168747, 224996, 281245, 337494, 506241, 562490, 674988, 843735, 1012482, 1124980, 1518723, 1687470, 2024964, 2531205, 3037446, 3374940, 4556169, 5062410, 6074892, 7593615, 9112338, 10124820, 15187230, 18224676, 22780845, 30374460, 45561690, 91123380]

約数ペア:

[(1, 91123380), (2, 45561690), (3, 30374460), (4, 22780845), (5, 18224676), (6, 15187230), (9, 10124820), (10, 9112338), (12, 7593615), (15, 6074892), (18, 5062410), (20, 4556169), (27, 3374940), (30, 3037446), (36, 2531205), (45, 2024964), (54, 1687470), (60, 1518723), (81, 1124980), (90, 1012482), (108, 843735), (135, 674988), (162, 562490), (180, 506241), (270, 337494), (324, 281245), (405, 224996), (540, 168747), (810, 112498), (1620, 56249)]