53366940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26953}}^1$

素因数の和:26979

約数の個数: 72

約数和(自身を含む): 176602608

約数和(自身を除く): 123235668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 26953, 53906, 80859, 107812, 134765, 161718, 242577, 269530, 296483, 323436, 404295, 485154, 539060, 592966, 808590, 889449, 970308, 1185932, 1212885, 1482415, 1617180, 1778898, 2425770, 2668347, 2964830, 3557796, 4447245, 4851540, 5336694, 5929660, 8894490, 10673388, 13341735, 17788980, 26683470, 53366940]

約数ペア:

[(1, 53366940), (2, 26683470), (3, 17788980), (4, 13341735), (5, 10673388), (6, 8894490), (9, 5929660), (10, 5336694), (11, 4851540), (12, 4447245), (15, 3557796), (18, 2964830), (20, 2668347), (22, 2425770), (30, 1778898), (33, 1617180), (36, 1482415), (44, 1212885), (45, 1185932), (55, 970308), (60, 889449), (66, 808590), (90, 592966), (99, 539060), (110, 485154), (132, 404295), (165, 323436), (180, 296483), (198, 269530), (220, 242577), (330, 161718), (396, 134765), (495, 107812), (660, 80859), (990, 53906), (1980, 26953)]