81628110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{13537}}^1$

素因数の和:13617

約数の個数: 48

約数和(自身を含む): 215416656

約数和(自身を除く): 133788546

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 67, 90, 134, 201, 335, 402, 603, 670, 1005, 1206, 2010, 3015, 6030, 13537, 27074, 40611, 67685, 81222, 121833, 135370, 203055, 243666, 406110, 609165, 906979, 1218330, 1813958, 2720937, 4534895, 5441874, 8162811, 9069790, 13604685, 16325622, 27209370, 40814055, 81628110]

約数ペア:

[(1, 81628110), (2, 40814055), (3, 27209370), (5, 16325622), (6, 13604685), (9, 9069790), (10, 8162811), (15, 5441874), (18, 4534895), (30, 2720937), (45, 1813958), (67, 1218330), (90, 906979), (134, 609165), (201, 406110), (335, 243666), (402, 203055), (603, 135370), (670, 121833), (1005, 81222), (1206, 67685), (2010, 40611), (3015, 27074), (6030, 13537)]