61340440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3001}}^1$

素因数の和:3092

約数の個数: 64

約数和(自身を含む): 159946560

約数和(自身を除く): 98606120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 2044, 2555, 2920, 3001, 4088, 5110, 6002, 10220, 12004, 15005, 20440, 21007, 24008, 30010, 42014, 60020, 84028, 105035, 120040, 168056, 210070, 219073, 420140, 438146, 840280, 876292, 1095365, 1533511, 1752584, 2190730, 3067022, 4381460, 6134044, 7667555, 8762920, 12268088, 15335110, 30670220, 61340440]

約数ペア:

[(1, 61340440), (2, 30670220), (4, 15335110), (5, 12268088), (7, 8762920), (8, 7667555), (10, 6134044), (14, 4381460), (20, 3067022), (28, 2190730), (35, 1752584), (40, 1533511), (56, 1095365), (70, 876292), (73, 840280), (140, 438146), (146, 420140), (280, 219073), (292, 210070), (365, 168056), (511, 120040), (584, 105035), (730, 84028), (1022, 60020), (1460, 42014), (2044, 30010), (2555, 24008), (2920, 21007), (3001, 20440), (4088, 15005), (5110, 12004), (6002, 10220)]