40881300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 126658560

約数和(自身を除く): 85777260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 37, 50, 58, 60, 74, 75, 87, 100, 111, 116, 127, 145, 148, 150, 174, 185, 222, 254, 290, 300, 348, 370, 381, 435, 444, 508, 555, 580, 635, 725, 740, 762, 870, 925, 1073, 1110, 1270, 1450, 1524, 1740, 1850, 1905, 2146, 2175, 2220, 2540, 2775, 2900, 3175, 3219, 3683, 3700, 3810, 4292, 4350, 4699, 5365, 5550, 6350, 6438, 7366, 7620, 8700, 9398, 9525, 10730, 11049, 11100, 12700, 12876, 14097, 14732, 16095, 18415, 18796, 19050, 21460, 22098, 23495, 26825, 28194, 32190, 36830, 38100, 44196, 46990, 53650, 55245, 56388, 64380, 70485, 73660, 80475, 92075, 93980, 107300, 110490, 117475, 136271, 140970, 160950, 184150, 220980, 234950, 272542, 276225, 281940, 321900, 352425, 368300, 408813, 469900, 545084, 552450, 681355, 704850, 817626, 1104900, 1362710, 1409700, 1635252, 2044065, 2725420, 3406775, 4088130, 6813550, 8176260, 10220325, 13627100, 20440650, 40881300]

約数ペア:

[(1, 40881300), (2, 20440650), (3, 13627100), (4, 10220325), (5, 8176260), (6, 6813550), (10, 4088130), (12, 3406775), (15, 2725420), (20, 2044065), (25, 1635252), (29, 1409700), (30, 1362710), (37, 1104900), (50, 817626), (58, 704850), (60, 681355), (74, 552450), (75, 545084), (87, 469900), (100, 408813), (111, 368300), (116, 352425), (127, 321900), (145, 281940), (148, 276225), (150, 272542), (174, 234950), (185, 220980), (222, 184150), (254, 160950), (290, 140970), (300, 136271), (348, 117475), (370, 110490), (381, 107300), (435, 93980), (444, 92075), (508, 80475), (555, 73660), (580, 70485), (635, 64380), (725, 56388), (740, 55245), (762, 53650), (870, 46990), (925, 44196), (1073, 38100), (1110, 36830), (1270, 32190), (1450, 28194), (1524, 26825), (1740, 23495), (1850, 22098), (1905, 21460), (2146, 19050), (2175, 18796), (2220, 18415), (2540, 16095), (2775, 14732), (2900, 14097), (3175, 12876), (3219, 12700), (3683, 11100), (3700, 11049), (3810, 10730), (4292, 9525), (4350, 9398), (4699, 8700), (5365, 7620), (5550, 7366), (6350, 6438)]