55205200

素因数分解:

$2^4\times 5^2\times {\mathrm{79}}^1\times {\mathrm{1747}}^1$

素因数の和:1844

約数の個数: 60

約数和(自身を含む): 134386240

約数和(自身を除く): 79181040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 79, 80, 100, 158, 200, 316, 395, 400, 632, 790, 1264, 1580, 1747, 1975, 3160, 3494, 3950, 6320, 6988, 7900, 8735, 13976, 15800, 17470, 27952, 31600, 34940, 43675, 69880, 87350, 138013, 139760, 174700, 276026, 349400, 552052, 690065, 698800, 1104104, 1380130, 2208208, 2760260, 3450325, 5520520, 6900650, 11041040, 13801300, 27602600, 55205200]

約数ペア:

[(1, 55205200), (2, 27602600), (4, 13801300), (5, 11041040), (8, 6900650), (10, 5520520), (16, 3450325), (20, 2760260), (25, 2208208), (40, 1380130), (50, 1104104), (79, 698800), (80, 690065), (100, 552052), (158, 349400), (200, 276026), (316, 174700), (395, 139760), (400, 138013), (632, 87350), (790, 69880), (1264, 43675), (1580, 34940), (1747, 31600), (1975, 27952), (3160, 17470), (3494, 15800), (3950, 13976), (6320, 8735), (6988, 7900)]