127130300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2459}}^1$

素因数の和:2531

約数の個数: 72

約数和(自身を含む): 307480320

約数和(自身を除く): 180350020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 47, 50, 55, 94, 100, 110, 188, 220, 235, 275, 470, 517, 550, 940, 1034, 1100, 1175, 2068, 2350, 2459, 2585, 4700, 4918, 5170, 9836, 10340, 12295, 12925, 24590, 25850, 27049, 49180, 51700, 54098, 61475, 108196, 115573, 122950, 135245, 231146, 245900, 270490, 462292, 540980, 577865, 676225, 1155730, 1271303, 1352450, 2311460, 2542606, 2704900, 2889325, 5085212, 5778650, 6356515, 11557300, 12713030, 25426060, 31782575, 63565150, 127130300]

約数ペア:

[(1, 127130300), (2, 63565150), (4, 31782575), (5, 25426060), (10, 12713030), (11, 11557300), (20, 6356515), (22, 5778650), (25, 5085212), (44, 2889325), (47, 2704900), (50, 2542606), (55, 2311460), (94, 1352450), (100, 1271303), (110, 1155730), (188, 676225), (220, 577865), (235, 540980), (275, 462292), (470, 270490), (517, 245900), (550, 231146), (940, 135245), (1034, 122950), (1100, 115573), (1175, 108196), (2068, 61475), (2350, 54098), (2459, 51700), (2585, 49180), (4700, 27049), (4918, 25850), (5170, 24590), (9836, 12925), (10340, 12295)]