81326610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{13487}}^1$

素因数の和:13567

約数の個数: 48

約数和(自身を含む): 214621056

約数和(自身を除く): 133294446

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, 13487, 26974, 40461, 67435, 80922, 121383, 134870, 202305, 242766, 404610, 606915, 903629, 1213830, 1807258, 2710887, 4518145, 5421774, 8132661, 9036290, 13554435, 16265322, 27108870, 40663305, 81326610]

約数ペア:

[(1, 81326610), (2, 40663305), (3, 27108870), (5, 16265322), (6, 13554435), (9, 9036290), (10, 8132661), (15, 5421774), (18, 4518145), (30, 2710887), (45, 1807258), (67, 1213830), (90, 903629), (134, 606915), (201, 404610), (335, 242766), (402, 202305), (603, 134870), (670, 121383), (1005, 80922), (1206, 67435), (2010, 40461), (3015, 26974), (6030, 13487)]