56553783560

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{883}}^1\times {\mathrm{30211}}^1$

素因数の和:31158

約数の個数: 64

約数和(自身を含む): 129798002880

約数和(自身を除く): 73244219320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 883, 1060, 1766, 2120, 3532, 4415, 7064, 8830, 17660, 30211, 35320, 46799, 60422, 93598, 120844, 151055, 187196, 233995, 241688, 302110, 374392, 467990, 604220, 935980, 1208440, 1601183, 1871960, 3202366, 6404732, 8005915, 12809464, 16011830, 26676313, 32023660, 53352626, 64047320, 106705252, 133381565, 213410504, 266763130, 533526260, 1067052520, 1413844589, 2827689178, 5655378356, 7069222945, 11310756712, 14138445890, 28276891780, 56553783560]

約数ペア:

[(1, 56553783560), (2, 28276891780), (4, 14138445890), (5, 11310756712), (8, 7069222945), (10, 5655378356), (20, 2827689178), (40, 1413844589), (53, 1067052520), (106, 533526260), (212, 266763130), (265, 213410504), (424, 133381565), (530, 106705252), (883, 64047320), (1060, 53352626), (1766, 32023660), (2120, 26676313), (3532, 16011830), (4415, 12809464), (7064, 8005915), (8830, 6404732), (17660, 3202366), (30211, 1871960), (35320, 1601183), (46799, 1208440), (60422, 935980), (93598, 604220), (120844, 467990), (151055, 374392), (187196, 302110), (233995, 241688)]