66730805580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{4327549}}^1$

素因数の和:4327818

約数の個数: 48

約数和(自身を含む): 187573327200

約数和(自身を除く): 120842521620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257, 514, 771, 1028, 1285, 1542, 2570, 3084, 3855, 5140, 7710, 15420, 4327549, 8655098, 12982647, 17310196, 21637745, 25965294, 43275490, 51930588, 64913235, 86550980, 129826470, 259652940, 1112180093, 2224360186, 3336540279, 4448720372, 5560900465, 6673080558, 11121800930, 13346161116, 16682701395, 22243601860, 33365402790, 66730805580]

約数ペア:

[(1, 66730805580), (2, 33365402790), (3, 22243601860), (4, 16682701395), (5, 13346161116), (6, 11121800930), (10, 6673080558), (12, 5560900465), (15, 4448720372), (20, 3336540279), (30, 2224360186), (60, 1112180093), (257, 259652940), (514, 129826470), (771, 86550980), (1028, 64913235), (1285, 51930588), (1542, 43275490), (2570, 25965294), (3084, 21637745), (3855, 17310196), (5140, 12982647), (7710, 8655098), (15420, 4327549)]