74795800

素因数分解:

$2^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 181684800

約数和(自身を除く): 106889000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 73, 94, 100, 109, 146, 188, 200, 218, 235, 292, 365, 376, 436, 470, 545, 584, 730, 872, 940, 1090, 1175, 1460, 1825, 1880, 2180, 2350, 2725, 2920, 3431, 3650, 4360, 4700, 5123, 5450, 6862, 7300, 7957, 9400, 10246, 10900, 13724, 14600, 15914, 17155, 20492, 21800, 25615, 27448, 31828, 34310, 39785, 40984, 51230, 63656, 68620, 79570, 85775, 102460, 128075, 137240, 159140, 171550, 198925, 204920, 256150, 318280, 343100, 373979, 397850, 512300, 686200, 747958, 795700, 1024600, 1495916, 1591400, 1869895, 2991832, 3739790, 7479580, 9349475, 14959160, 18698950, 37397900, 74795800]

約数ペア:

[(1, 74795800), (2, 37397900), (4, 18698950), (5, 14959160), (8, 9349475), (10, 7479580), (20, 3739790), (25, 2991832), (40, 1869895), (47, 1591400), (50, 1495916), (73, 1024600), (94, 795700), (100, 747958), (109, 686200), (146, 512300), (188, 397850), (200, 373979), (218, 343100), (235, 318280), (292, 256150), (365, 204920), (376, 198925), (436, 171550), (470, 159140), (545, 137240), (584, 128075), (730, 102460), (872, 85775), (940, 79570), (1090, 68620), (1175, 63656), (1460, 51230), (1825, 40984), (1880, 39785), (2180, 34310), (2350, 31828), (2725, 27448), (2920, 25615), (3431, 21800), (3650, 20492), (4360, 17155), (4700, 15914), (5123, 14600), (5450, 13724), (6862, 10900), (7300, 10246), (7957, 9400)]