140135850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{2857}}^1$

素因数の和:2984

約数の個数: 72

約数和(自身を含む): 380085420

約数和(自身を除く): 239949570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 109, 150, 218, 225, 327, 450, 545, 654, 981, 1090, 1635, 1962, 2725, 2857, 3270, 4905, 5450, 5714, 8175, 8571, 9810, 14285, 16350, 17142, 24525, 25713, 28570, 42855, 49050, 51426, 71425, 85710, 128565, 142850, 214275, 257130, 311413, 428550, 622826, 642825, 934239, 1285650, 1557065, 1868478, 2802717, 3114130, 4671195, 5605434, 7785325, 9342390, 14013585, 15570650, 23355975, 28027170, 46711950, 70067925, 140135850]

約数ペア:

[(1, 140135850), (2, 70067925), (3, 46711950), (5, 28027170), (6, 23355975), (9, 15570650), (10, 14013585), (15, 9342390), (18, 7785325), (25, 5605434), (30, 4671195), (45, 3114130), (50, 2802717), (75, 1868478), (90, 1557065), (109, 1285650), (150, 934239), (218, 642825), (225, 622826), (327, 428550), (450, 311413), (545, 257130), (654, 214275), (981, 142850), (1090, 128565), (1635, 85710), (1962, 71425), (2725, 51426), (2857, 49050), (3270, 42855), (4905, 28570), (5450, 25713), (5714, 24525), (8175, 17142), (8571, 16350), (9810, 14285)]