74609360

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{2719}}^1$

素因数の和:2753

約数の個数: 80

約数和(自身を含む): 202368000

約数和(自身を除く): 127758640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1372, 1715, 1960, 2719, 2744, 3430, 3920, 5438, 5488, 6860, 10876, 13595, 13720, 19033, 21752, 27190, 27440, 38066, 43504, 54380, 76132, 95165, 108760, 133231, 152264, 190330, 217520, 266462, 304528, 380660, 532924, 666155, 761320, 932617, 1065848, 1332310, 1522640, 1865234, 2131696, 2664620, 3730468, 4663085, 5329240, 7460936, 9326170, 10658480, 14921872, 18652340, 37304680, 74609360]

約数ペア:

[(1, 74609360), (2, 37304680), (4, 18652340), (5, 14921872), (7, 10658480), (8, 9326170), (10, 7460936), (14, 5329240), (16, 4663085), (20, 3730468), (28, 2664620), (35, 2131696), (40, 1865234), (49, 1522640), (56, 1332310), (70, 1065848), (80, 932617), (98, 761320), (112, 666155), (140, 532924), (196, 380660), (245, 304528), (280, 266462), (343, 217520), (392, 190330), (490, 152264), (560, 133231), (686, 108760), (784, 95165), (980, 76132), (1372, 54380), (1715, 43504), (1960, 38066), (2719, 27440), (2744, 27190), (3430, 21752), (3920, 19033), (5438, 13720), (5488, 13595), (6860, 10876)]