67977560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{14281}}^1$

素因数の和:14316

約数の個数: 64

約数和(自身を含む): 185094720

約数和(自身を除く): 117117160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 14281, 28562, 57124, 71405, 99967, 114248, 142810, 199934, 242777, 285620, 399868, 485554, 499835, 571240, 799736, 971108, 999670, 1213885, 1699439, 1942216, 1999340, 2427770, 3398878, 3998680, 4855540, 6797756, 8497195, 9711080, 13595512, 16994390, 33988780, 67977560]

約数ペア:

[(1, 67977560), (2, 33988780), (4, 16994390), (5, 13595512), (7, 9711080), (8, 8497195), (10, 6797756), (14, 4855540), (17, 3998680), (20, 3398878), (28, 2427770), (34, 1999340), (35, 1942216), (40, 1699439), (56, 1213885), (68, 999670), (70, 971108), (85, 799736), (119, 571240), (136, 499835), (140, 485554), (170, 399868), (238, 285620), (280, 242777), (340, 199934), (476, 142810), (595, 114248), (680, 99967), (952, 71405), (1190, 57124), (2380, 28562), (4760, 14281)]