82069020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1$

素因数の和:436

約数の個数: 144

約数和(自身を含む): 274266720

約数和(自身を除く): 192197700

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, 181, 198, 220, 229, 330, 362, 396, 458, 495, 543, 660, 687, 724, 905, 916, 990, 1086, 1145, 1374, 1629, 1810, 1980, 1991, 2061, 2172, 2290, 2519, 2715, 2748, 3258, 3435, 3620, 3982, 4122, 4580, 5038, 5430, 5973, 6516, 6870, 7557, 7964, 8145, 8244, 9955, 10076, 10305, 10860, 11946, 12595, 13740, 15114, 16290, 17919, 19910, 20610, 22671, 23892, 25190, 29865, 30228, 32580, 35838, 37785, 39820, 41220, 41449, 45342, 50380, 59730, 71676, 75570, 82898, 89595, 90684, 113355, 119460, 124347, 151140, 165796, 179190, 207245, 226710, 248694, 358380, 373041, 414490, 453420, 455939, 497388, 621735, 746082, 828980, 911878, 1243470, 1367817, 1492164, 1823756, 1865205, 2279695, 2486940, 2735634, 3730410, 4103451, 4559390, 5471268, 6839085, 7460820, 8206902, 9118780, 13678170, 16413804, 20517255, 27356340, 41034510, 82069020]

約数ペア:

[(1, 82069020), (2, 41034510), (3, 27356340), (4, 20517255), (5, 16413804), (6, 13678170), (9, 9118780), (10, 8206902), (11, 7460820), (12, 6839085), (15, 5471268), (18, 4559390), (20, 4103451), (22, 3730410), (30, 2735634), (33, 2486940), (36, 2279695), (44, 1865205), (45, 1823756), (55, 1492164), (60, 1367817), (66, 1243470), (90, 911878), (99, 828980), (110, 746082), (132, 621735), (165, 497388), (180, 455939), (181, 453420), (198, 414490), (220, 373041), (229, 358380), (330, 248694), (362, 226710), (396, 207245), (458, 179190), (495, 165796), (543, 151140), (660, 124347), (687, 119460), (724, 113355), (905, 90684), (916, 89595), (990, 82898), (1086, 75570), (1145, 71676), (1374, 59730), (1629, 50380), (1810, 45342), (1980, 41449), (1991, 41220), (2061, 39820), (2172, 37785), (2290, 35838), (2519, 32580), (2715, 30228), (2748, 29865), (3258, 25190), (3435, 23892), (3620, 22671), (3982, 20610), (4122, 19910), (4580, 17919), (5038, 16290), (5430, 15114), (5973, 13740), (6516, 12595), (6870, 11946), (7557, 10860), (7964, 10305), (8145, 10076), (8244, 9955)]