29719600

素因数分解:

$2^4\times 5^2\times {\mathrm{191}}^1\times {\mathrm{389}}^1$

素因数の和:598

約数の個数: 60

約数和(自身を含む): 71959680

約数和(自身を除く): 42240080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 191, 200, 382, 389, 400, 764, 778, 955, 1528, 1556, 1910, 1945, 3056, 3112, 3820, 3890, 4775, 6224, 7640, 7780, 9550, 9725, 15280, 15560, 19100, 19450, 31120, 38200, 38900, 74299, 76400, 77800, 148598, 155600, 297196, 371495, 594392, 742990, 1188784, 1485980, 1857475, 2971960, 3714950, 5943920, 7429900, 14859800, 29719600]

約数ペア:

[(1, 29719600), (2, 14859800), (4, 7429900), (5, 5943920), (8, 3714950), (10, 2971960), (16, 1857475), (20, 1485980), (25, 1188784), (40, 742990), (50, 594392), (80, 371495), (100, 297196), (191, 155600), (200, 148598), (382, 77800), (389, 76400), (400, 74299), (764, 38900), (778, 38200), (955, 31120), (1528, 19450), (1556, 19100), (1910, 15560), (1945, 15280), (3056, 9725), (3112, 9550), (3820, 7780), (3890, 7640), (4775, 6224)]