55405804920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20074567}}^1$

素因数の和:20074604

約数の個数: 64

約数和(自身を含む): 173444267520

約数和(自身を除く): 118038462600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 20074567, 40149134, 60223701, 80298268, 100372835, 120447402, 160596536, 200745670, 240894804, 301118505, 401491340, 461715041, 481789608, 602237010, 802982680, 923430082, 1204474020, 1385145123, 1846860164, 2308575205, 2408948040, 2770290246, 3693720328, 4617150410, 5540580492, 6925725615, 9234300820, 11081160984, 13851451230, 18468601640, 27702902460, 55405804920]

約数ペア:

[(1, 55405804920), (2, 27702902460), (3, 18468601640), (4, 13851451230), (5, 11081160984), (6, 9234300820), (8, 6925725615), (10, 5540580492), (12, 4617150410), (15, 3693720328), (20, 2770290246), (23, 2408948040), (24, 2308575205), (30, 1846860164), (40, 1385145123), (46, 1204474020), (60, 923430082), (69, 802982680), (92, 602237010), (115, 481789608), (120, 461715041), (138, 401491340), (184, 301118505), (230, 240894804), (276, 200745670), (345, 160596536), (460, 120447402), (552, 100372835), (690, 80298268), (920, 60223701), (1380, 40149134), (2760, 20074567)]