23380100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{809}}^1$

素因数の和:857

約数の個数: 54

約数和(自身を含む): 53961390

約数和(自身を除く): 30581290

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 289, 340, 425, 578, 809, 850, 1156, 1445, 1618, 1700, 2890, 3236, 4045, 5780, 7225, 8090, 13753, 14450, 16180, 20225, 27506, 28900, 40450, 55012, 68765, 80900, 137530, 233801, 275060, 343825, 467602, 687650, 935204, 1169005, 1375300, 2338010, 4676020, 5845025, 11690050, 23380100]

約数ペア:

[(1, 23380100), (2, 11690050), (4, 5845025), (5, 4676020), (10, 2338010), (17, 1375300), (20, 1169005), (25, 935204), (34, 687650), (50, 467602), (68, 343825), (85, 275060), (100, 233801), (170, 137530), (289, 80900), (340, 68765), (425, 55012), (578, 40450), (809, 28900), (850, 27506), (1156, 20225), (1445, 16180), (1618, 14450), (1700, 13753), (2890, 8090), (3236, 7225), (4045, 5780)]