4219400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^2\times {\mathrm{73}}^1$

素因数の和:123

約数の個数: 72

約数和(自身を含む): 10563870

約数和(自身を除く): 6344470

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 73, 85, 100, 136, 146, 170, 200, 289, 292, 340, 365, 425, 578, 584, 680, 730, 850, 1156, 1241, 1445, 1460, 1700, 1825, 2312, 2482, 2890, 2920, 3400, 3650, 4964, 5780, 6205, 7225, 7300, 9928, 11560, 12410, 14450, 14600, 21097, 24820, 28900, 31025, 42194, 49640, 57800, 62050, 84388, 105485, 124100, 168776, 210970, 248200, 421940, 527425, 843880, 1054850, 2109700, 4219400]

約数ペア:

[(1, 4219400), (2, 2109700), (4, 1054850), (5, 843880), (8, 527425), (10, 421940), (17, 248200), (20, 210970), (25, 168776), (34, 124100), (40, 105485), (50, 84388), (68, 62050), (73, 57800), (85, 49640), (100, 42194), (136, 31025), (146, 28900), (170, 24820), (200, 21097), (289, 14600), (292, 14450), (340, 12410), (365, 11560), (425, 9928), (578, 7300), (584, 7225), (680, 6205), (730, 5780), (850, 4964), (1156, 3650), (1241, 3400), (1445, 2920), (1460, 2890), (1700, 2482), (1825, 2312)]