89967400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{563}}^1$

素因数の和:643

約数の個数: 96

約数和(自身を含む): 226592640

約数和(自身を除く): 136625240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 47, 50, 68, 85, 94, 100, 136, 170, 188, 200, 235, 340, 376, 425, 470, 563, 680, 799, 850, 940, 1126, 1175, 1598, 1700, 1880, 2252, 2350, 2815, 3196, 3400, 3995, 4504, 4700, 5630, 6392, 7990, 9400, 9571, 11260, 14075, 15980, 19142, 19975, 22520, 26461, 28150, 31960, 38284, 39950, 47855, 52922, 56300, 76568, 79900, 95710, 105844, 112600, 132305, 159800, 191420, 211688, 239275, 264610, 382840, 449837, 478550, 529220, 661525, 899674, 957100, 1058440, 1323050, 1799348, 1914200, 2249185, 2646100, 3598696, 4498370, 5292200, 8996740, 11245925, 17993480, 22491850, 44983700, 89967400]

約数ペア:

[(1, 89967400), (2, 44983700), (4, 22491850), (5, 17993480), (8, 11245925), (10, 8996740), (17, 5292200), (20, 4498370), (25, 3598696), (34, 2646100), (40, 2249185), (47, 1914200), (50, 1799348), (68, 1323050), (85, 1058440), (94, 957100), (100, 899674), (136, 661525), (170, 529220), (188, 478550), (200, 449837), (235, 382840), (340, 264610), (376, 239275), (425, 211688), (470, 191420), (563, 159800), (680, 132305), (799, 112600), (850, 105844), (940, 95710), (1126, 79900), (1175, 76568), (1598, 56300), (1700, 52922), (1880, 47855), (2252, 39950), (2350, 38284), (2815, 31960), (3196, 28150), (3400, 26461), (3995, 22520), (4504, 19975), (4700, 19142), (5630, 15980), (6392, 14075), (7990, 11260), (9400, 9571)]