125608140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{99689}}^1$

素因数の和:99711

約数の個数: 72

約数和(自身を含む): 435445920

約数和(自身を除く): 309837780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 99689, 199378, 299067, 398756, 498445, 598134, 697823, 897201, 996890, 1196268, 1395646, 1495335, 1794402, 1993780, 2093469, 2791292, 2990670, 3489115, 3588804, 4186938, 4486005, 5981340, 6280407, 6978230, 8373876, 8972010, 10467345, 12560814, 13956460, 17944020, 20934690, 25121628, 31402035, 41869380, 62804070, 125608140]

約数ペア:

[(1, 125608140), (2, 62804070), (3, 41869380), (4, 31402035), (5, 25121628), (6, 20934690), (7, 17944020), (9, 13956460), (10, 12560814), (12, 10467345), (14, 8972010), (15, 8373876), (18, 6978230), (20, 6280407), (21, 5981340), (28, 4486005), (30, 4186938), (35, 3588804), (36, 3489115), (42, 2990670), (45, 2791292), (60, 2093469), (63, 1993780), (70, 1794402), (84, 1495335), (90, 1395646), (105, 1196268), (126, 996890), (140, 897201), (180, 697823), (210, 598134), (252, 498445), (315, 398756), (420, 299067), (630, 199378), (1260, 99689)]