158172210

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{83689}}^1$

素因数の和:83712

約数の個数: 64

約数和(自身を含む): 482054400

約数和(自身を除く): 323882190

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 83689, 167378, 251067, 418445, 502134, 585823, 753201, 836890, 1171646, 1255335, 1506402, 1757469, 2259603, 2510670, 2929115, 3514938, 3766005, 4519206, 5272407, 5858230, 7532010, 8787345, 10544814, 11298015, 15817221, 17574690, 22596030, 26362035, 31634442, 52724070, 79086105, 158172210]

約数ペア:

[(1, 158172210), (2, 79086105), (3, 52724070), (5, 31634442), (6, 26362035), (7, 22596030), (9, 17574690), (10, 15817221), (14, 11298015), (15, 10544814), (18, 8787345), (21, 7532010), (27, 5858230), (30, 5272407), (35, 4519206), (42, 3766005), (45, 3514938), (54, 2929115), (63, 2510670), (70, 2259603), (90, 1757469), (105, 1506402), (126, 1255335), (135, 1171646), (189, 836890), (210, 753201), (270, 585823), (315, 502134), (378, 418445), (630, 251067), (945, 167378), (1890, 83689)]