112128860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{811}}^1$

素因数の和:1074

約数の個数: 48

約数和(自身を含む): 244457472

約数和(自身を除く): 132328612

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 223, 310, 446, 620, 811, 892, 1115, 1622, 2230, 3244, 4055, 4460, 6913, 8110, 13826, 16220, 25141, 27652, 34565, 50282, 69130, 100564, 125705, 138260, 180853, 251410, 361706, 502820, 723412, 904265, 1808530, 3617060, 5606443, 11212886, 22425772, 28032215, 56064430, 112128860]

約数ペア:

[(1, 112128860), (2, 56064430), (4, 28032215), (5, 22425772), (10, 11212886), (20, 5606443), (31, 3617060), (62, 1808530), (124, 904265), (155, 723412), (223, 502820), (310, 361706), (446, 251410), (620, 180853), (811, 138260), (892, 125705), (1115, 100564), (1622, 69130), (2230, 50282), (3244, 34565), (4055, 27652), (4460, 25141), (6913, 16220), (8110, 13826)]