155499400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1019}}^1$

素因数の和:1151

約数の個数: 96

約数和(自身を含む): 417384000

約数和(自身を除く): 261884600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 109, 140, 175, 200, 218, 280, 350, 436, 545, 700, 763, 872, 1019, 1090, 1400, 1526, 2038, 2180, 2725, 3052, 3815, 4076, 4360, 5095, 5450, 6104, 7133, 7630, 8152, 10190, 10900, 14266, 15260, 19075, 20380, 21800, 25475, 28532, 30520, 35665, 38150, 40760, 50950, 57064, 71330, 76300, 101900, 111071, 142660, 152600, 178325, 203800, 222142, 285320, 356650, 444284, 555355, 713300, 777497, 888568, 1110710, 1426600, 1554994, 2221420, 2776775, 3109988, 3887485, 4442840, 5553550, 6219976, 7774970, 11107100, 15549940, 19437425, 22214200, 31099880, 38874850, 77749700, 155499400]

約数ペア:

[(1, 155499400), (2, 77749700), (4, 38874850), (5, 31099880), (7, 22214200), (8, 19437425), (10, 15549940), (14, 11107100), (20, 7774970), (25, 6219976), (28, 5553550), (35, 4442840), (40, 3887485), (50, 3109988), (56, 2776775), (70, 2221420), (100, 1554994), (109, 1426600), (140, 1110710), (175, 888568), (200, 777497), (218, 713300), (280, 555355), (350, 444284), (436, 356650), (545, 285320), (700, 222142), (763, 203800), (872, 178325), (1019, 152600), (1090, 142660), (1400, 111071), (1526, 101900), (2038, 76300), (2180, 71330), (2725, 57064), (3052, 50950), (3815, 40760), (4076, 38150), (4360, 35665), (5095, 30520), (5450, 28532), (6104, 25475), (7133, 21800), (7630, 20380), (8152, 19075), (10190, 15260), (10900, 14266)]