23177800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^2\times {\mathrm{401}}^1$

素因数の和:451

約数の個数: 72

約数和(自身を含む): 57387510

約数和(自身を除く): 34209710

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 289, 340, 401, 425, 578, 680, 802, 850, 1156, 1445, 1604, 1700, 2005, 2312, 2890, 3208, 3400, 4010, 5780, 6817, 7225, 8020, 10025, 11560, 13634, 14450, 16040, 20050, 27268, 28900, 34085, 40100, 54536, 57800, 68170, 80200, 115889, 136340, 170425, 231778, 272680, 340850, 463556, 579445, 681700, 927112, 1158890, 1363400, 2317780, 2897225, 4635560, 5794450, 11588900, 23177800]

約数ペア:

[(1, 23177800), (2, 11588900), (4, 5794450), (5, 4635560), (8, 2897225), (10, 2317780), (17, 1363400), (20, 1158890), (25, 927112), (34, 681700), (40, 579445), (50, 463556), (68, 340850), (85, 272680), (100, 231778), (136, 170425), (170, 136340), (200, 115889), (289, 80200), (340, 68170), (401, 57800), (425, 54536), (578, 40100), (680, 34085), (802, 28900), (850, 27268), (1156, 20050), (1445, 16040), (1604, 14450), (1700, 13634), (2005, 11560), (2312, 10025), (2890, 8020), (3208, 7225), (3400, 6817), (4010, 5780)]