495655400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1997}}^1$

素因数の和:2103

約数の個数: 96

約数和(自身を含む): 1237521240

約数和(自身を除く): 741865840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 73, 85, 100, 136, 146, 170, 200, 292, 340, 365, 425, 584, 680, 730, 850, 1241, 1460, 1700, 1825, 1997, 2482, 2920, 3400, 3650, 3994, 4964, 6205, 7300, 7988, 9928, 9985, 12410, 14600, 15976, 19970, 24820, 31025, 33949, 39940, 49640, 49925, 62050, 67898, 79880, 99850, 124100, 135796, 145781, 169745, 199700, 248200, 271592, 291562, 339490, 399400, 583124, 678980, 728905, 848725, 1166248, 1357960, 1457810, 1697450, 2478277, 2915620, 3394900, 3644525, 4956554, 5831240, 6789800, 7289050, 9913108, 12391385, 14578100, 19826216, 24782770, 29156200, 49565540, 61956925, 99131080, 123913850, 247827700, 495655400]

約数ペア:

[(1, 495655400), (2, 247827700), (4, 123913850), (5, 99131080), (8, 61956925), (10, 49565540), (17, 29156200), (20, 24782770), (25, 19826216), (34, 14578100), (40, 12391385), (50, 9913108), (68, 7289050), (73, 6789800), (85, 5831240), (100, 4956554), (136, 3644525), (146, 3394900), (170, 2915620), (200, 2478277), (292, 1697450), (340, 1457810), (365, 1357960), (425, 1166248), (584, 848725), (680, 728905), (730, 678980), (850, 583124), (1241, 399400), (1460, 339490), (1700, 291562), (1825, 271592), (1997, 248200), (2482, 199700), (2920, 169745), (3400, 145781), (3650, 135796), (3994, 124100), (4964, 99850), (6205, 79880), (7300, 67898), (7988, 62050), (9928, 49925), (9985, 49640), (12410, 39940), (14600, 33949), (15976, 31025), (19970, 24820)]