27141520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2851}}^1$

素因数の和:2888

約数の個数: 80

約数和(自身を含む): 76387968

約数和(自身を除く): 49246448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 2851, 4760, 5702, 9520, 11404, 14255, 19957, 22808, 28510, 39914, 45616, 48467, 57020, 79828, 96934, 99785, 114040, 159656, 193868, 199570, 228080, 242335, 319312, 339269, 387736, 399140, 484670, 678538, 775472, 798280, 969340, 1357076, 1596560, 1696345, 1938680, 2714152, 3392690, 3877360, 5428304, 6785380, 13570760, 27141520]

約数ペア:

[(1, 27141520), (2, 13570760), (4, 6785380), (5, 5428304), (7, 3877360), (8, 3392690), (10, 2714152), (14, 1938680), (16, 1696345), (17, 1596560), (20, 1357076), (28, 969340), (34, 798280), (35, 775472), (40, 678538), (56, 484670), (68, 399140), (70, 387736), (80, 339269), (85, 319312), (112, 242335), (119, 228080), (136, 199570), (140, 193868), (170, 159656), (238, 114040), (272, 99785), (280, 96934), (340, 79828), (476, 57020), (560, 48467), (595, 45616), (680, 39914), (952, 28510), (1190, 22808), (1360, 19957), (1904, 14255), (2380, 11404), (2851, 9520), (4760, 5702)]