69265340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{389}}^1$

素因数の和:734

約数の個数: 48

約数和(自身を含む): 151351200

約数和(自身を除く): 82085860

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 307, 389, 580, 614, 778, 1228, 1535, 1556, 1945, 3070, 3890, 6140, 7780, 8903, 11281, 17806, 22562, 35612, 44515, 45124, 56405, 89030, 112810, 119423, 178060, 225620, 238846, 477692, 597115, 1194230, 2388460, 3463267, 6926534, 13853068, 17316335, 34632670, 69265340]

約数ペア:

[(1, 69265340), (2, 34632670), (4, 17316335), (5, 13853068), (10, 6926534), (20, 3463267), (29, 2388460), (58, 1194230), (116, 597115), (145, 477692), (290, 238846), (307, 225620), (389, 178060), (580, 119423), (614, 112810), (778, 89030), (1228, 56405), (1535, 45124), (1556, 44515), (1945, 35612), (3070, 22562), (3890, 17806), (6140, 11281), (7780, 8903)]