71874880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2917}}^1$

素因数の和:2952

約数の個数: 112

約数和(自身を含む): 213457536

約数和(自身を除く): 141582656

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2464, 2917, 3080, 3520, 4928, 5834, 6160, 11668, 12320, 14585, 20419, 23336, 24640, 29170, 32087, 40838, 46672, 58340, 64174, 81676, 93344, 102095, 116680, 128348, 160435, 163352, 186688, 204190, 224609, 233360, 256696, 320870, 326704, 408380, 449218, 466720, 513392, 641740, 653408, 816760, 898436, 933440, 1026784, 1123045, 1283480, 1306816, 1633520, 1796872, 2053568, 2246090, 2566960, 3267040, 3593744, 4492180, 5133920, 6534080, 7187488, 8984360, 10267840, 14374976, 17968720, 35937440, 71874880]

約数ペア:

[(1, 71874880), (2, 35937440), (4, 17968720), (5, 14374976), (7, 10267840), (8, 8984360), (10, 7187488), (11, 6534080), (14, 5133920), (16, 4492180), (20, 3593744), (22, 3267040), (28, 2566960), (32, 2246090), (35, 2053568), (40, 1796872), (44, 1633520), (55, 1306816), (56, 1283480), (64, 1123045), (70, 1026784), (77, 933440), (80, 898436), (88, 816760), (110, 653408), (112, 641740), (140, 513392), (154, 466720), (160, 449218), (176, 408380), (220, 326704), (224, 320870), (280, 256696), (308, 233360), (320, 224609), (352, 204190), (385, 186688), (440, 163352), (448, 160435), (560, 128348), (616, 116680), (704, 102095), (770, 93344), (880, 81676), (1120, 64174), (1232, 58340), (1540, 46672), (1760, 40838), (2240, 32087), (2464, 29170), (2917, 24640), (3080, 23336), (3520, 20419), (4928, 14585), (5834, 12320), (6160, 11668)]