55100080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1613}}^1$

素因数の和:1694

約数の個数: 80

約数和(自身を含む): 148901184

約数和(自身を除く): 93801104

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 61, 70, 80, 112, 122, 140, 244, 280, 305, 427, 488, 560, 610, 854, 976, 1220, 1613, 1708, 2135, 2440, 3226, 3416, 4270, 4880, 6452, 6832, 8065, 8540, 11291, 12904, 16130, 17080, 22582, 25808, 32260, 34160, 45164, 56455, 64520, 90328, 98393, 112910, 129040, 180656, 196786, 225820, 393572, 451640, 491965, 688751, 787144, 903280, 983930, 1377502, 1574288, 1967860, 2755004, 3443755, 3935720, 5510008, 6887510, 7871440, 11020016, 13775020, 27550040, 55100080]

約数ペア:

[(1, 55100080), (2, 27550040), (4, 13775020), (5, 11020016), (7, 7871440), (8, 6887510), (10, 5510008), (14, 3935720), (16, 3443755), (20, 2755004), (28, 1967860), (35, 1574288), (40, 1377502), (56, 983930), (61, 903280), (70, 787144), (80, 688751), (112, 491965), (122, 451640), (140, 393572), (244, 225820), (280, 196786), (305, 180656), (427, 129040), (488, 112910), (560, 98393), (610, 90328), (854, 64520), (976, 56455), (1220, 45164), (1613, 34160), (1708, 32260), (2135, 25808), (2440, 22582), (3226, 17080), (3416, 16130), (4270, 12904), (4880, 11291), (6452, 8540), (6832, 8065)]