66518690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{107}}^2$

素因数の和:311

約数の個数: 48

約数和(自身を含む): 139793472

約数和(自身を除く): 73274782

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 107, 166, 214, 415, 535, 581, 749, 830, 1070, 1162, 1498, 2905, 3745, 5810, 7490, 8881, 11449, 17762, 22898, 44405, 57245, 62167, 80143, 88810, 114490, 124334, 160286, 310835, 400715, 621670, 801430, 950267, 1900534, 4751335, 6651869, 9502670, 13303738, 33259345, 66518690]

約数ペア:

[(1, 66518690), (2, 33259345), (5, 13303738), (7, 9502670), (10, 6651869), (14, 4751335), (35, 1900534), (70, 950267), (83, 801430), (107, 621670), (166, 400715), (214, 310835), (415, 160286), (535, 124334), (581, 114490), (749, 88810), (830, 80143), (1070, 62167), (1162, 57245), (1498, 44405), (2905, 22898), (3745, 17762), (5810, 11449), (7490, 8881)]