51528840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1$

素因数の和:507

約数の個数: 128

約数和(自身を含む): 170726400

約数和(自身を除く): 119197560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 103, 110, 120, 132, 165, 206, 220, 264, 309, 330, 379, 412, 440, 515, 618, 660, 758, 824, 1030, 1133, 1137, 1236, 1320, 1516, 1545, 1895, 2060, 2266, 2274, 2472, 3032, 3090, 3399, 3790, 4120, 4169, 4532, 4548, 5665, 5685, 6180, 6798, 7580, 8338, 9064, 9096, 11330, 11370, 12360, 12507, 13596, 15160, 16676, 16995, 20845, 22660, 22740, 25014, 27192, 33352, 33990, 39037, 41690, 45320, 45480, 50028, 62535, 67980, 78074, 83380, 100056, 117111, 125070, 135960, 156148, 166760, 195185, 234222, 250140, 312296, 390370, 429407, 468444, 500280, 585555, 780740, 858814, 936888, 1171110, 1288221, 1561480, 1717628, 2147035, 2342220, 2576442, 3435256, 4294070, 4684440, 5152884, 6441105, 8588140, 10305768, 12882210, 17176280, 25764420, 51528840]

約数ペア:

[(1, 51528840), (2, 25764420), (3, 17176280), (4, 12882210), (5, 10305768), (6, 8588140), (8, 6441105), (10, 5152884), (11, 4684440), (12, 4294070), (15, 3435256), (20, 2576442), (22, 2342220), (24, 2147035), (30, 1717628), (33, 1561480), (40, 1288221), (44, 1171110), (55, 936888), (60, 858814), (66, 780740), (88, 585555), (103, 500280), (110, 468444), (120, 429407), (132, 390370), (165, 312296), (206, 250140), (220, 234222), (264, 195185), (309, 166760), (330, 156148), (379, 135960), (412, 125070), (440, 117111), (515, 100056), (618, 83380), (660, 78074), (758, 67980), (824, 62535), (1030, 50028), (1133, 45480), (1137, 45320), (1236, 41690), (1320, 39037), (1516, 33990), (1545, 33352), (1895, 27192), (2060, 25014), (2266, 22740), (2274, 22660), (2472, 20845), (3032, 16995), (3090, 16676), (3399, 15160), (3790, 13596), (4120, 12507), (4169, 12360), (4532, 11370), (4548, 11330), (5665, 9096), (5685, 9064), (6180, 8338), (6798, 7580)]