68796090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{69491}}^1$

素因数の和:69515

約数の個数: 48

約数和(自身を含む): 195133536

約数和(自身を除く): 126337446

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 69491, 138982, 208473, 347455, 416946, 625419, 694910, 764401, 1042365, 1250838, 1528802, 2084730, 2293203, 3127095, 3822005, 4586406, 6254190, 6879609, 7644010, 11466015, 13759218, 22932030, 34398045, 68796090]

約数ペア:

[(1, 68796090), (2, 34398045), (3, 22932030), (5, 13759218), (6, 11466015), (9, 7644010), (10, 6879609), (11, 6254190), (15, 4586406), (18, 3822005), (22, 3127095), (30, 2293203), (33, 2084730), (45, 1528802), (55, 1250838), (66, 1042365), (90, 764401), (99, 694910), (110, 625419), (165, 416946), (198, 347455), (330, 208473), (495, 138982), (990, 69491)]