57757160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{541}}^1$

素因数の和:726

約数の個数: 64

約数和(自身を含む): 138730320

約数和(自身を除く): 80973160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 157, 170, 314, 340, 541, 628, 680, 785, 1082, 1256, 1570, 2164, 2669, 2705, 3140, 4328, 5338, 5410, 6280, 9197, 10676, 10820, 13345, 18394, 21352, 21640, 26690, 36788, 45985, 53380, 73576, 84937, 91970, 106760, 169874, 183940, 339748, 367880, 424685, 679496, 849370, 1443929, 1698740, 2887858, 3397480, 5775716, 7219645, 11551432, 14439290, 28878580, 57757160]

約数ペア:

[(1, 57757160), (2, 28878580), (4, 14439290), (5, 11551432), (8, 7219645), (10, 5775716), (17, 3397480), (20, 2887858), (34, 1698740), (40, 1443929), (68, 849370), (85, 679496), (136, 424685), (157, 367880), (170, 339748), (314, 183940), (340, 169874), (541, 106760), (628, 91970), (680, 84937), (785, 73576), (1082, 53380), (1256, 45985), (1570, 36788), (2164, 26690), (2669, 21640), (2705, 21352), (3140, 18394), (4328, 13345), (5338, 10820), (5410, 10676), (6280, 9197)]