52107660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26317}}^1$

素因数の和:26343

約数の個数: 72

約数和(自身を含む): 172435536

約数和(自身を除く): 120327876

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, 26317, 52634, 78951, 105268, 131585, 157902, 236853, 263170, 289487, 315804, 394755, 473706, 526340, 578974, 789510, 868461, 947412, 1157948, 1184265, 1447435, 1579020, 1736922, 2368530, 2605383, 2894870, 3473844, 4342305, 4737060, 5210766, 5789740, 8684610, 10421532, 13026915, 17369220, 26053830, 52107660]

約数ペア:

[(1, 52107660), (2, 26053830), (3, 17369220), (4, 13026915), (5, 10421532), (6, 8684610), (9, 5789740), (10, 5210766), (11, 4737060), (12, 4342305), (15, 3473844), (18, 2894870), (20, 2605383), (22, 2368530), (30, 1736922), (33, 1579020), (36, 1447435), (44, 1184265), (45, 1157948), (55, 947412), (60, 868461), (66, 789510), (90, 578974), (99, 526340), (110, 473706), (132, 394755), (165, 315804), (180, 289487), (198, 263170), (220, 236853), (330, 157902), (396, 131585), (495, 105268), (660, 78951), (990, 52634), (1980, 26317)]