67615240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{757}}^1$

素因数の和:815

約数の個数: 128

約数和(自身を含む): 196473600

約数和(自身を除く): 128858360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 29, 35, 40, 44, 55, 56, 58, 70, 77, 88, 110, 116, 140, 145, 154, 203, 220, 232, 280, 290, 308, 319, 385, 406, 440, 580, 616, 638, 757, 770, 812, 1015, 1160, 1276, 1514, 1540, 1595, 1624, 2030, 2233, 2552, 3028, 3080, 3190, 3785, 4060, 4466, 5299, 6056, 6380, 7570, 8120, 8327, 8932, 10598, 11165, 12760, 15140, 16654, 17864, 21196, 21953, 22330, 26495, 30280, 33308, 41635, 42392, 43906, 44660, 52990, 58289, 66616, 83270, 87812, 89320, 105980, 109765, 116578, 153671, 166540, 175624, 211960, 219530, 233156, 241483, 291445, 307342, 333080, 439060, 466312, 482966, 582890, 614684, 768355, 878120, 965932, 1165780, 1207415, 1229368, 1536710, 1690381, 1931864, 2331560, 2414830, 3073420, 3380762, 4829660, 6146840, 6761524, 8451905, 9659320, 13523048, 16903810, 33807620, 67615240]

約数ペア:

[(1, 67615240), (2, 33807620), (4, 16903810), (5, 13523048), (7, 9659320), (8, 8451905), (10, 6761524), (11, 6146840), (14, 4829660), (20, 3380762), (22, 3073420), (28, 2414830), (29, 2331560), (35, 1931864), (40, 1690381), (44, 1536710), (55, 1229368), (56, 1207415), (58, 1165780), (70, 965932), (77, 878120), (88, 768355), (110, 614684), (116, 582890), (140, 482966), (145, 466312), (154, 439060), (203, 333080), (220, 307342), (232, 291445), (280, 241483), (290, 233156), (308, 219530), (319, 211960), (385, 175624), (406, 166540), (440, 153671), (580, 116578), (616, 109765), (638, 105980), (757, 89320), (770, 87812), (812, 83270), (1015, 66616), (1160, 58289), (1276, 52990), (1514, 44660), (1540, 43906), (1595, 42392), (1624, 41635), (2030, 33308), (2233, 30280), (2552, 26495), (3028, 22330), (3080, 21953), (3190, 21196), (3785, 17864), (4060, 16654), (4466, 15140), (5299, 12760), (6056, 11165), (6380, 10598), (7570, 8932), (8120, 8327)]