16139800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 40979520

約数和(自身を除く): 24839720

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 47, 50, 68, 85, 94, 100, 101, 136, 170, 188, 200, 202, 235, 340, 376, 404, 425, 470, 505, 680, 799, 808, 850, 940, 1010, 1175, 1598, 1700, 1717, 1880, 2020, 2350, 2525, 3196, 3400, 3434, 3995, 4040, 4700, 4747, 5050, 6392, 6868, 7990, 8585, 9400, 9494, 10100, 13736, 15980, 17170, 18988, 19975, 20200, 23735, 31960, 34340, 37976, 39950, 42925, 47470, 68680, 79900, 80699, 85850, 94940, 118675, 159800, 161398, 171700, 189880, 237350, 322796, 343400, 403495, 474700, 645592, 806990, 949400, 1613980, 2017475, 3227960, 4034950, 8069900, 16139800]

約数ペア:

[(1, 16139800), (2, 8069900), (4, 4034950), (5, 3227960), (8, 2017475), (10, 1613980), (17, 949400), (20, 806990), (25, 645592), (34, 474700), (40, 403495), (47, 343400), (50, 322796), (68, 237350), (85, 189880), (94, 171700), (100, 161398), (101, 159800), (136, 118675), (170, 94940), (188, 85850), (200, 80699), (202, 79900), (235, 68680), (340, 47470), (376, 42925), (404, 39950), (425, 37976), (470, 34340), (505, 31960), (680, 23735), (799, 20200), (808, 19975), (850, 18988), (940, 17170), (1010, 15980), (1175, 13736), (1598, 10100), (1700, 9494), (1717, 9400), (1880, 8585), (2020, 7990), (2350, 6868), (2525, 6392), (3196, 5050), (3400, 4747), (3434, 4700), (3995, 4040)]