172878570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{22079}}^1$

素因数の和:22124

約数の個数: 64

約数和(自身を含む): 476928000

約数和(自身を除く): 304049430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 270, 290, 435, 522, 783, 870, 1305, 1566, 2610, 3915, 7830, 22079, 44158, 66237, 110395, 132474, 198711, 220790, 331185, 397422, 596133, 640291, 662370, 993555, 1192266, 1280582, 1920873, 1987110, 2980665, 3201455, 3841746, 5762619, 5961330, 6402910, 9604365, 11525238, 17287857, 19208730, 28813095, 34575714, 57626190, 86439285, 172878570]

約数ペア:

[(1, 172878570), (2, 86439285), (3, 57626190), (5, 34575714), (6, 28813095), (9, 19208730), (10, 17287857), (15, 11525238), (18, 9604365), (27, 6402910), (29, 5961330), (30, 5762619), (45, 3841746), (54, 3201455), (58, 2980665), (87, 1987110), (90, 1920873), (135, 1280582), (145, 1192266), (174, 993555), (261, 662370), (270, 640291), (290, 596133), (435, 397422), (522, 331185), (783, 220790), (870, 198711), (1305, 132474), (1566, 110395), (2610, 66237), (3915, 44158), (7830, 22079)]