12369200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^2\times {\mathrm{107}}^1$

素因数の和:159

約数の個数: 90

約数和(自身を含む): 31862916

約数和(自身を除く): 19493716

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 107, 136, 170, 200, 214, 272, 289, 340, 400, 425, 428, 535, 578, 680, 850, 856, 1070, 1156, 1360, 1445, 1700, 1712, 1819, 2140, 2312, 2675, 2890, 3400, 3638, 4280, 4624, 5350, 5780, 6800, 7225, 7276, 8560, 9095, 10700, 11560, 14450, 14552, 18190, 21400, 23120, 28900, 29104, 30923, 36380, 42800, 45475, 57800, 61846, 72760, 90950, 115600, 123692, 145520, 154615, 181900, 247384, 309230, 363800, 494768, 618460, 727600, 773075, 1236920, 1546150, 2473840, 3092300, 6184600, 12369200]

約数ペア:

[(1, 12369200), (2, 6184600), (4, 3092300), (5, 2473840), (8, 1546150), (10, 1236920), (16, 773075), (17, 727600), (20, 618460), (25, 494768), (34, 363800), (40, 309230), (50, 247384), (68, 181900), (80, 154615), (85, 145520), (100, 123692), (107, 115600), (136, 90950), (170, 72760), (200, 61846), (214, 57800), (272, 45475), (289, 42800), (340, 36380), (400, 30923), (425, 29104), (428, 28900), (535, 23120), (578, 21400), (680, 18190), (850, 14552), (856, 14450), (1070, 11560), (1156, 10700), (1360, 9095), (1445, 8560), (1700, 7276), (1712, 7225), (1819, 6800), (2140, 5780), (2312, 5350), (2675, 4624), (2890, 4280), (3400, 3638)]