29754400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2861}}^1$

素因数の和:2894

約数の個数: 72

約数和(自身を含む): 78252804

約数和(自身を除く): 48498404

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 2861, 5200, 5722, 10400, 11444, 14305, 22888, 28610, 37193, 45776, 57220, 71525, 74386, 91552, 114440, 143050, 148772, 185965, 228880, 286100, 297544, 371930, 457760, 572200, 595088, 743860, 929825, 1144400, 1190176, 1487720, 1859650, 2288800, 2975440, 3719300, 5950880, 7438600, 14877200, 29754400]

約数ペア:

[(1, 29754400), (2, 14877200), (4, 7438600), (5, 5950880), (8, 3719300), (10, 2975440), (13, 2288800), (16, 1859650), (20, 1487720), (25, 1190176), (26, 1144400), (32, 929825), (40, 743860), (50, 595088), (52, 572200), (65, 457760), (80, 371930), (100, 297544), (104, 286100), (130, 228880), (160, 185965), (200, 148772), (208, 143050), (260, 114440), (325, 91552), (400, 74386), (416, 71525), (520, 57220), (650, 45776), (800, 37193), (1040, 28610), (1300, 22888), (2080, 14305), (2600, 11444), (2861, 10400), (5200, 5722)]