8069900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:179

約数の個数: 72

約数和(自身を含む): 19123776

約数和(自身を除く): 11053876

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 47, 50, 68, 85, 94, 100, 101, 170, 188, 202, 235, 340, 404, 425, 470, 505, 799, 850, 940, 1010, 1175, 1598, 1700, 1717, 2020, 2350, 2525, 3196, 3434, 3995, 4700, 4747, 5050, 6868, 7990, 8585, 9494, 10100, 15980, 17170, 18988, 19975, 23735, 34340, 39950, 42925, 47470, 79900, 80699, 85850, 94940, 118675, 161398, 171700, 237350, 322796, 403495, 474700, 806990, 1613980, 2017475, 4034950, 8069900]

約数ペア:

[(1, 8069900), (2, 4034950), (4, 2017475), (5, 1613980), (10, 806990), (17, 474700), (20, 403495), (25, 322796), (34, 237350), (47, 171700), (50, 161398), (68, 118675), (85, 94940), (94, 85850), (100, 80699), (101, 79900), (170, 47470), (188, 42925), (202, 39950), (235, 34340), (340, 23735), (404, 19975), (425, 18988), (470, 17170), (505, 15980), (799, 10100), (850, 9494), (940, 8585), (1010, 7990), (1175, 6868), (1598, 5050), (1700, 4747), (1717, 4700), (2020, 3995), (2350, 3434), (2525, 3196)]