53089740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26813}}^1$

素因数の和:26839

約数の個数: 72

約数和(自身を含む): 175685328

約数和(自身を除く): 122595588

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, 26813, 53626, 80439, 107252, 134065, 160878, 241317, 268130, 294943, 321756, 402195, 482634, 536260, 589886, 804390, 884829, 965268, 1179772, 1206585, 1474715, 1608780, 1769658, 2413170, 2654487, 2949430, 3539316, 4424145, 4826340, 5308974, 5898860, 8848290, 10617948, 13272435, 17696580, 26544870, 53089740]

約数ペア:

[(1, 53089740), (2, 26544870), (3, 17696580), (4, 13272435), (5, 10617948), (6, 8848290), (9, 5898860), (10, 5308974), (11, 4826340), (12, 4424145), (15, 3539316), (18, 2949430), (20, 2654487), (22, 2413170), (30, 1769658), (33, 1608780), (36, 1474715), (44, 1206585), (45, 1179772), (55, 965268), (60, 884829), (66, 804390), (90, 589886), (99, 536260), (110, 482634), (132, 402195), (165, 321756), (180, 294943), (198, 268130), (220, 241317), (330, 160878), (396, 134065), (495, 107252), (660, 80439), (990, 53626), (1980, 26813)]