102111200

素因数分解:

$2^5\times 5^2\times {\mathrm{109}}^1\times {\mathrm{1171}}^1$

素因数の和:1300

約数の個数: 72

約数和(自身を含む): 251780760

約数和(自身を除く): 149669560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 109, 160, 200, 218, 400, 436, 545, 800, 872, 1090, 1171, 1744, 2180, 2342, 2725, 3488, 4360, 4684, 5450, 5855, 8720, 9368, 10900, 11710, 17440, 18736, 21800, 23420, 29275, 37472, 43600, 46840, 58550, 87200, 93680, 117100, 127639, 187360, 234200, 255278, 468400, 510556, 638195, 936800, 1021112, 1276390, 2042224, 2552780, 3190975, 4084448, 5105560, 6381950, 10211120, 12763900, 20422240, 25527800, 51055600, 102111200]

約数ペア:

[(1, 102111200), (2, 51055600), (4, 25527800), (5, 20422240), (8, 12763900), (10, 10211120), (16, 6381950), (20, 5105560), (25, 4084448), (32, 3190975), (40, 2552780), (50, 2042224), (80, 1276390), (100, 1021112), (109, 936800), (160, 638195), (200, 510556), (218, 468400), (400, 255278), (436, 234200), (545, 187360), (800, 127639), (872, 117100), (1090, 93680), (1171, 87200), (1744, 58550), (2180, 46840), (2342, 43600), (2725, 37472), (3488, 29275), (4360, 23420), (4684, 21800), (5450, 18736), (5855, 17440), (8720, 11710), (9368, 10900)]