105514755760

素因数分解:

$2^4\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1289}}^1\times {\mathrm{2239}}^1$

素因数の和:3998

約数の個数: 80

約数和(自身を含む): 246159244800

約数和(自身を除く): 140644489040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 457, 914, 1289, 1828, 2239, 2285, 2578, 3656, 4478, 4570, 5156, 6445, 7312, 8956, 9140, 10312, 11195, 12890, 17912, 18280, 20624, 22390, 25780, 35824, 36560, 44780, 51560, 89560, 103120, 179120, 589073, 1023223, 1178146, 2046446, 2356292, 2886071, 2945365, 4092892, 4712584, 5116115, 5772142, 5890730, 8185784, 9425168, 10232230, 11544284, 11781460, 14430355, 16371568, 20464460, 23088568, 23562920, 28860710, 40928920, 46177136, 47125840, 57721420, 81857840, 115442840, 230885680, 1318934447, 2637868894, 5275737788, 6594672235, 10551475576, 13189344470, 21102951152, 26378688940, 52757377880, 105514755760]

約数ペア:

[(1, 105514755760), (2, 52757377880), (4, 26378688940), (5, 21102951152), (8, 13189344470), (10, 10551475576), (16, 6594672235), (20, 5275737788), (40, 2637868894), (80, 1318934447), (457, 230885680), (914, 115442840), (1289, 81857840), (1828, 57721420), (2239, 47125840), (2285, 46177136), (2578, 40928920), (3656, 28860710), (4478, 23562920), (4570, 23088568), (5156, 20464460), (6445, 16371568), (7312, 14430355), (8956, 11781460), (9140, 11544284), (10312, 10232230), (11195, 9425168), (12890, 8185784), (17912, 5890730), (18280, 5772142), (20624, 5116115), (22390, 4712584), (25780, 4092892), (35824, 2945365), (36560, 2886071), (44780, 2356292), (51560, 2046446), (89560, 1178146), (103120, 1023223), (179120, 589073)]