25667730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2357}}^1$

素因数の和:2392

約数の個数: 72

約数和(自身を含む): 73385676

約数和(自身を除く): 47717946

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1210, 1815, 2178, 2357, 3630, 4714, 5445, 7071, 10890, 11785, 14142, 21213, 23570, 25927, 35355, 42426, 51854, 70710, 77781, 106065, 129635, 155562, 212130, 233343, 259270, 285197, 388905, 466686, 570394, 777810, 855591, 1166715, 1425985, 1711182, 2333430, 2566773, 2851970, 4277955, 5133546, 8555910, 12833865, 25667730]

約数ペア:

[(1, 25667730), (2, 12833865), (3, 8555910), (5, 5133546), (6, 4277955), (9, 2851970), (10, 2566773), (11, 2333430), (15, 1711182), (18, 1425985), (22, 1166715), (30, 855591), (33, 777810), (45, 570394), (55, 466686), (66, 388905), (90, 285197), (99, 259270), (110, 233343), (121, 212130), (165, 155562), (198, 129635), (242, 106065), (330, 77781), (363, 70710), (495, 51854), (605, 42426), (726, 35355), (990, 25927), (1089, 23570), (1210, 21213), (1815, 14142), (2178, 11785), (2357, 10890), (3630, 7071), (4714, 5445)]