54087880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1033}}^1$

素因数の和:1079

約数の個数: 128

約数和(自身を含む): 160807680

約数和(自身を除く): 106719800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 85, 88, 110, 119, 136, 140, 154, 170, 187, 220, 238, 280, 308, 340, 374, 385, 440, 476, 595, 616, 680, 748, 770, 935, 952, 1033, 1190, 1309, 1496, 1540, 1870, 2066, 2380, 2618, 3080, 3740, 4132, 4760, 5165, 5236, 6545, 7231, 7480, 8264, 10330, 10472, 11363, 13090, 14462, 17561, 20660, 22726, 26180, 28924, 35122, 36155, 41320, 45452, 52360, 56815, 57848, 70244, 72310, 79541, 87805, 90904, 113630, 122927, 140488, 144620, 159082, 175610, 193171, 227260, 245854, 289240, 318164, 351220, 386342, 397705, 454520, 491708, 614635, 636328, 702440, 772684, 795410, 965855, 983416, 1229270, 1352197, 1545368, 1590820, 1931710, 2458540, 2704394, 3181640, 3863420, 4917080, 5408788, 6760985, 7726840, 10817576, 13521970, 27043940, 54087880]

約数ペア:

[(1, 54087880), (2, 27043940), (4, 13521970), (5, 10817576), (7, 7726840), (8, 6760985), (10, 5408788), (11, 4917080), (14, 3863420), (17, 3181640), (20, 2704394), (22, 2458540), (28, 1931710), (34, 1590820), (35, 1545368), (40, 1352197), (44, 1229270), (55, 983416), (56, 965855), (68, 795410), (70, 772684), (77, 702440), (85, 636328), (88, 614635), (110, 491708), (119, 454520), (136, 397705), (140, 386342), (154, 351220), (170, 318164), (187, 289240), (220, 245854), (238, 227260), (280, 193171), (308, 175610), (340, 159082), (374, 144620), (385, 140488), (440, 122927), (476, 113630), (595, 90904), (616, 87805), (680, 79541), (748, 72310), (770, 70244), (935, 57848), (952, 56815), (1033, 52360), (1190, 45452), (1309, 41320), (1496, 36155), (1540, 35122), (1870, 28924), (2066, 26180), (2380, 22726), (2618, 20660), (3080, 17561), (3740, 14462), (4132, 13090), (4760, 11363), (5165, 10472), (5236, 10330), (6545, 8264), (7231, 7480)]