81200130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{1021}}^1$

素因数の和:1283

約数の個数: 64

約数和(自身を含む): 213687936

約数和(自身を除く): 132487806

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 241, 330, 482, 723, 1021, 1205, 1446, 2042, 2410, 2651, 3063, 3615, 5105, 5302, 6126, 7230, 7953, 10210, 11231, 13255, 15315, 15906, 22462, 26510, 30630, 33693, 39765, 56155, 67386, 79530, 112310, 168465, 246061, 336930, 492122, 738183, 1230305, 1476366, 2460610, 2706671, 3690915, 5413342, 7381830, 8120013, 13533355, 16240026, 27066710, 40600065, 81200130]

約数ペア:

[(1, 81200130), (2, 40600065), (3, 27066710), (5, 16240026), (6, 13533355), (10, 8120013), (11, 7381830), (15, 5413342), (22, 3690915), (30, 2706671), (33, 2460610), (55, 1476366), (66, 1230305), (110, 738183), (165, 492122), (241, 336930), (330, 246061), (482, 168465), (723, 112310), (1021, 79530), (1205, 67386), (1446, 56155), (2042, 39765), (2410, 33693), (2651, 30630), (3063, 26510), (3615, 22462), (5105, 15906), (5302, 15315), (6126, 13255), (7230, 11231), (7953, 10210)]