53533260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1423}}^1$

素因数の和:1468

約数の個数: 144

約数和(自身を含む): 186600960

約数和(自身を除く): 133067700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 132, 165, 171, 180, 190, 198, 209, 220, 228, 285, 330, 342, 380, 396, 418, 495, 570, 627, 660, 684, 836, 855, 990, 1045, 1140, 1254, 1423, 1710, 1881, 1980, 2090, 2508, 2846, 3135, 3420, 3762, 4180, 4269, 5692, 6270, 7115, 7524, 8538, 9405, 12540, 12807, 14230, 15653, 17076, 18810, 21345, 25614, 27037, 28460, 31306, 37620, 42690, 46959, 51228, 54074, 62612, 64035, 78265, 81111, 85380, 93918, 108148, 128070, 135185, 140877, 156530, 162222, 187836, 234795, 243333, 256140, 270370, 281754, 297407, 313060, 324444, 405555, 469590, 486666, 540740, 563508, 594814, 704385, 811110, 892221, 939180, 973332, 1189628, 1216665, 1408770, 1487035, 1622220, 1784442, 2433330, 2676663, 2817540, 2974070, 3568884, 4461105, 4866660, 5353326, 5948140, 8922210, 10706652, 13383315, 17844420, 26766630, 53533260]

約数ペア:

[(1, 53533260), (2, 26766630), (3, 17844420), (4, 13383315), (5, 10706652), (6, 8922210), (9, 5948140), (10, 5353326), (11, 4866660), (12, 4461105), (15, 3568884), (18, 2974070), (19, 2817540), (20, 2676663), (22, 2433330), (30, 1784442), (33, 1622220), (36, 1487035), (38, 1408770), (44, 1216665), (45, 1189628), (55, 973332), (57, 939180), (60, 892221), (66, 811110), (76, 704385), (90, 594814), (95, 563508), (99, 540740), (110, 486666), (114, 469590), (132, 405555), (165, 324444), (171, 313060), (180, 297407), (190, 281754), (198, 270370), (209, 256140), (220, 243333), (228, 234795), (285, 187836), (330, 162222), (342, 156530), (380, 140877), (396, 135185), (418, 128070), (495, 108148), (570, 93918), (627, 85380), (660, 81111), (684, 78265), (836, 64035), (855, 62612), (990, 54074), (1045, 51228), (1140, 46959), (1254, 42690), (1423, 37620), (1710, 31306), (1881, 28460), (1980, 27037), (2090, 25614), (2508, 21345), (2846, 18810), (3135, 17076), (3420, 15653), (3762, 14230), (4180, 12807), (4269, 12540), (5692, 9405), (6270, 8538), (7115, 7524)]