74330800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^2\times {\mathrm{643}}^1$

素因数の和:695

約数の個数: 90

約数和(自身を含む): 189997388

約数和(自身を除く): 115666588

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 289, 340, 400, 425, 578, 643, 680, 850, 1156, 1286, 1360, 1445, 1700, 2312, 2572, 2890, 3215, 3400, 4624, 5144, 5780, 6430, 6800, 7225, 10288, 10931, 11560, 12860, 14450, 16075, 21862, 23120, 25720, 28900, 32150, 43724, 51440, 54655, 57800, 64300, 87448, 109310, 115600, 128600, 174896, 185827, 218620, 257200, 273275, 371654, 437240, 546550, 743308, 874480, 929135, 1093100, 1486616, 1858270, 2186200, 2973232, 3716540, 4372400, 4645675, 7433080, 9291350, 14866160, 18582700, 37165400, 74330800]

約数ペア:

[(1, 74330800), (2, 37165400), (4, 18582700), (5, 14866160), (8, 9291350), (10, 7433080), (16, 4645675), (17, 4372400), (20, 3716540), (25, 2973232), (34, 2186200), (40, 1858270), (50, 1486616), (68, 1093100), (80, 929135), (85, 874480), (100, 743308), (136, 546550), (170, 437240), (200, 371654), (272, 273275), (289, 257200), (340, 218620), (400, 185827), (425, 174896), (578, 128600), (643, 115600), (680, 109310), (850, 87448), (1156, 64300), (1286, 57800), (1360, 54655), (1445, 51440), (1700, 43724), (2312, 32150), (2572, 28900), (2890, 25720), (3215, 23120), (3400, 21862), (4624, 16075), (5144, 14450), (5780, 12860), (6430, 11560), (6800, 10931), (7225, 10288)]