68244280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3547}}^1$

素因数の和:3608

約数の個数: 64

約数和(自身を含む): 169878240

約数和(自身を除く): 101633960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 370, 481, 520, 740, 962, 1480, 1924, 2405, 3547, 3848, 4810, 7094, 9620, 14188, 17735, 19240, 28376, 35470, 46111, 70940, 92222, 131239, 141880, 184444, 230555, 262478, 368888, 461110, 524956, 656195, 922220, 1049912, 1312390, 1706107, 1844440, 2624780, 3412214, 5249560, 6824428, 8530535, 13648856, 17061070, 34122140, 68244280]

約数ペア:

[(1, 68244280), (2, 34122140), (4, 17061070), (5, 13648856), (8, 8530535), (10, 6824428), (13, 5249560), (20, 3412214), (26, 2624780), (37, 1844440), (40, 1706107), (52, 1312390), (65, 1049912), (74, 922220), (104, 656195), (130, 524956), (148, 461110), (185, 368888), (260, 262478), (296, 230555), (370, 184444), (481, 141880), (520, 131239), (740, 92222), (962, 70940), (1480, 46111), (1924, 35470), (2405, 28376), (3547, 19240), (3848, 17735), (4810, 14188), (7094, 9620)]