7745200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^2\times {\mathrm{67}}^1$

素因数の和:119

約数の個数: 90

約数和(自身を含む): 20061836

約数和(自身を除く): 12316636

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 67, 68, 80, 85, 100, 134, 136, 170, 200, 268, 272, 289, 335, 340, 400, 425, 536, 578, 670, 680, 850, 1072, 1139, 1156, 1340, 1360, 1445, 1675, 1700, 2278, 2312, 2680, 2890, 3350, 3400, 4556, 4624, 5360, 5695, 5780, 6700, 6800, 7225, 9112, 11390, 11560, 13400, 14450, 18224, 19363, 22780, 23120, 26800, 28475, 28900, 38726, 45560, 56950, 57800, 77452, 91120, 96815, 113900, 115600, 154904, 193630, 227800, 309808, 387260, 455600, 484075, 774520, 968150, 1549040, 1936300, 3872600, 7745200]

約数ペア:

[(1, 7745200), (2, 3872600), (4, 1936300), (5, 1549040), (8, 968150), (10, 774520), (16, 484075), (17, 455600), (20, 387260), (25, 309808), (34, 227800), (40, 193630), (50, 154904), (67, 115600), (68, 113900), (80, 96815), (85, 91120), (100, 77452), (134, 57800), (136, 56950), (170, 45560), (200, 38726), (268, 28900), (272, 28475), (289, 26800), (335, 23120), (340, 22780), (400, 19363), (425, 18224), (536, 14450), (578, 13400), (670, 11560), (680, 11390), (850, 9112), (1072, 7225), (1139, 6800), (1156, 6700), (1340, 5780), (1360, 5695), (1445, 5360), (1675, 4624), (1700, 4556), (2278, 3400), (2312, 3350), (2680, 2890)]