64847970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2113}}^1$

素因数の和:2168

約数の個数: 96

約数和(自身を含む): 189955584

約数和(自身を除く): 125107614

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 31, 33, 45, 55, 62, 66, 90, 93, 99, 110, 155, 165, 186, 198, 279, 310, 330, 341, 465, 495, 558, 682, 930, 990, 1023, 1395, 1705, 2046, 2113, 2790, 3069, 3410, 4226, 5115, 6138, 6339, 10230, 10565, 12678, 15345, 19017, 21130, 23243, 30690, 31695, 38034, 46486, 63390, 65503, 69729, 95085, 116215, 131006, 139458, 190170, 196509, 209187, 232430, 327515, 348645, 393018, 418374, 589527, 655030, 697290, 720533, 982545, 1045935, 1179054, 1441066, 1965090, 2091870, 2161599, 2947635, 3602665, 4323198, 5895270, 6484797, 7205330, 10807995, 12969594, 21615990, 32423985, 64847970]

約数ペア:

[(1, 64847970), (2, 32423985), (3, 21615990), (5, 12969594), (6, 10807995), (9, 7205330), (10, 6484797), (11, 5895270), (15, 4323198), (18, 3602665), (22, 2947635), (30, 2161599), (31, 2091870), (33, 1965090), (45, 1441066), (55, 1179054), (62, 1045935), (66, 982545), (90, 720533), (93, 697290), (99, 655030), (110, 589527), (155, 418374), (165, 393018), (186, 348645), (198, 327515), (279, 232430), (310, 209187), (330, 196509), (341, 190170), (465, 139458), (495, 131006), (558, 116215), (682, 95085), (930, 69729), (990, 65503), (1023, 63390), (1395, 46486), (1705, 38034), (2046, 31695), (2113, 30690), (2790, 23243), (3069, 21130), (3410, 19017), (4226, 15345), (5115, 12678), (6138, 10565), (6339, 10230)]