133994680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1951}}^1$

素因数の和:2080

約数の個数: 64

約数和(自身を含む): 322548480

約数和(自身を除く): 188553800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 101, 136, 170, 202, 340, 404, 505, 680, 808, 1010, 1717, 1951, 2020, 3434, 3902, 4040, 6868, 7804, 8585, 9755, 13736, 15608, 17170, 19510, 33167, 34340, 39020, 66334, 68680, 78040, 132668, 165835, 197051, 265336, 331670, 394102, 663340, 788204, 985255, 1326680, 1576408, 1970510, 3349867, 3941020, 6699734, 7882040, 13399468, 16749335, 26798936, 33498670, 66997340, 133994680]

約数ペア:

[(1, 133994680), (2, 66997340), (4, 33498670), (5, 26798936), (8, 16749335), (10, 13399468), (17, 7882040), (20, 6699734), (34, 3941020), (40, 3349867), (68, 1970510), (85, 1576408), (101, 1326680), (136, 985255), (170, 788204), (202, 663340), (340, 394102), (404, 331670), (505, 265336), (680, 197051), (808, 165835), (1010, 132668), (1717, 78040), (1951, 68680), (2020, 66334), (3434, 39020), (3902, 34340), (4040, 33167), (6868, 19510), (7804, 17170), (8585, 15608), (9755, 13736)]