89581830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17669}}^1$

素因数の和:17705

約数の個数: 48

約数和(自身を含む): 232819920

約数和(自身を除く): 143238090

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 17669, 35338, 53007, 88345, 106014, 176690, 229697, 265035, 459394, 530070, 689091, 1148485, 1378182, 2296970, 2986061, 3445455, 5972122, 6890910, 8958183, 14930305, 17916366, 29860610, 44790915, 89581830]

約数ペア:

[(1, 89581830), (2, 44790915), (3, 29860610), (5, 17916366), (6, 14930305), (10, 8958183), (13, 6890910), (15, 5972122), (26, 3445455), (30, 2986061), (39, 2296970), (65, 1378182), (78, 1148485), (130, 689091), (169, 530070), (195, 459394), (338, 265035), (390, 229697), (507, 176690), (845, 106014), (1014, 88345), (1690, 53007), (2535, 35338), (5070, 17669)]