57777280

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1$

素因数の和:342

約数の個数: 128

約数和(自身を含む): 156427200

約数和(自身を除く): 98649920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 64, 80, 88, 110, 116, 128, 145, 160, 176, 220, 232, 283, 290, 319, 320, 352, 440, 464, 566, 580, 638, 640, 704, 880, 928, 1132, 1160, 1276, 1408, 1415, 1595, 1760, 1856, 2264, 2320, 2552, 2830, 3113, 3190, 3520, 3712, 4528, 4640, 5104, 5660, 6226, 6380, 7040, 8207, 9056, 9280, 10208, 11320, 12452, 12760, 15565, 16414, 18112, 18560, 20416, 22640, 24904, 25520, 31130, 32828, 36224, 40832, 41035, 45280, 49808, 51040, 62260, 65656, 82070, 90277, 90560, 99616, 102080, 124520, 131312, 164140, 180554, 181120, 199232, 204160, 249040, 262624, 328280, 361108, 398464, 451385, 498080, 525248, 656560, 722216, 902770, 996160, 1050496, 1313120, 1444432, 1805540, 1992320, 2626240, 2888864, 3611080, 5252480, 5777728, 7222160, 11555456, 14444320, 28888640, 57777280]

約数ペア:

[(1, 57777280), (2, 28888640), (4, 14444320), (5, 11555456), (8, 7222160), (10, 5777728), (11, 5252480), (16, 3611080), (20, 2888864), (22, 2626240), (29, 1992320), (32, 1805540), (40, 1444432), (44, 1313120), (55, 1050496), (58, 996160), (64, 902770), (80, 722216), (88, 656560), (110, 525248), (116, 498080), (128, 451385), (145, 398464), (160, 361108), (176, 328280), (220, 262624), (232, 249040), (283, 204160), (290, 199232), (319, 181120), (320, 180554), (352, 164140), (440, 131312), (464, 124520), (566, 102080), (580, 99616), (638, 90560), (640, 90277), (704, 82070), (880, 65656), (928, 62260), (1132, 51040), (1160, 49808), (1276, 45280), (1408, 41035), (1415, 40832), (1595, 36224), (1760, 32828), (1856, 31130), (2264, 25520), (2320, 24904), (2552, 22640), (2830, 20416), (3113, 18560), (3190, 18112), (3520, 16414), (3712, 15565), (4528, 12760), (4640, 12452), (5104, 11320), (5660, 10208), (6226, 9280), (6380, 9056), (7040, 8207)]