50498840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^2$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 138840480

約数和(自身を除く): 88341640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 103, 119, 136, 140, 170, 206, 238, 280, 340, 412, 476, 515, 595, 680, 721, 824, 952, 1030, 1190, 1442, 1751, 2060, 2380, 2884, 3502, 3605, 4120, 4760, 5768, 7004, 7210, 8755, 10609, 12257, 14008, 14420, 17510, 21218, 24514, 28840, 35020, 42436, 49028, 53045, 61285, 70040, 74263, 84872, 98056, 106090, 122570, 148526, 180353, 212180, 245140, 297052, 360706, 371315, 424360, 490280, 594104, 721412, 742630, 901765, 1262471, 1442824, 1485260, 1803530, 2524942, 2970520, 3607060, 5049884, 6312355, 7214120, 10099768, 12624710, 25249420, 50498840]

約数ペア:

[(1, 50498840), (2, 25249420), (4, 12624710), (5, 10099768), (7, 7214120), (8, 6312355), (10, 5049884), (14, 3607060), (17, 2970520), (20, 2524942), (28, 1803530), (34, 1485260), (35, 1442824), (40, 1262471), (56, 901765), (68, 742630), (70, 721412), (85, 594104), (103, 490280), (119, 424360), (136, 371315), (140, 360706), (170, 297052), (206, 245140), (238, 212180), (280, 180353), (340, 148526), (412, 122570), (476, 106090), (515, 98056), (595, 84872), (680, 74263), (721, 70040), (824, 61285), (952, 53045), (1030, 49028), (1190, 42436), (1442, 35020), (1751, 28840), (2060, 24514), (2380, 21218), (2884, 17510), (3502, 14420), (3605, 14008), (4120, 12257), (4760, 10609), (5768, 8755), (7004, 7210)]