50767840

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:236

約数の個数: 96

約数和(自身を含む): 125737920

約数和(自身を除く): 74970080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 71, 80, 82, 109, 142, 160, 164, 205, 218, 284, 328, 355, 410, 436, 545, 568, 656, 710, 820, 872, 1090, 1136, 1312, 1420, 1640, 1744, 2180, 2272, 2840, 2911, 3280, 3488, 4360, 4469, 5680, 5822, 6560, 7739, 8720, 8938, 11360, 11644, 14555, 15478, 17440, 17876, 22345, 23288, 29110, 30956, 35752, 38695, 44690, 46576, 58220, 61912, 71504, 77390, 89380, 93152, 116440, 123824, 143008, 154780, 178760, 232880, 247648, 309560, 317299, 357520, 465760, 619120, 634598, 715040, 1238240, 1269196, 1586495, 2538392, 3172990, 5076784, 6345980, 10153568, 12691960, 25383920, 50767840]

約数ペア:

[(1, 50767840), (2, 25383920), (4, 12691960), (5, 10153568), (8, 6345980), (10, 5076784), (16, 3172990), (20, 2538392), (32, 1586495), (40, 1269196), (41, 1238240), (71, 715040), (80, 634598), (82, 619120), (109, 465760), (142, 357520), (160, 317299), (164, 309560), (205, 247648), (218, 232880), (284, 178760), (328, 154780), (355, 143008), (410, 123824), (436, 116440), (545, 93152), (568, 89380), (656, 77390), (710, 71504), (820, 61912), (872, 58220), (1090, 46576), (1136, 44690), (1312, 38695), (1420, 35752), (1640, 30956), (1744, 29110), (2180, 23288), (2272, 22345), (2840, 17876), (2911, 17440), (3280, 15478), (3488, 14555), (4360, 11644), (4469, 11360), (5680, 8938), (5822, 8720), (6560, 7739)]