55050760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1109}}^1$

素因数の和:1210

約数の個数: 64

約数和(自身を含む): 133066800

約数和(自身を除く): 78016040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 73, 85, 136, 146, 170, 292, 340, 365, 584, 680, 730, 1109, 1241, 1460, 2218, 2482, 2920, 4436, 4964, 5545, 6205, 8872, 9928, 11090, 12410, 18853, 22180, 24820, 37706, 44360, 49640, 75412, 80957, 94265, 150824, 161914, 188530, 323828, 377060, 404785, 647656, 754120, 809570, 1376269, 1619140, 2752538, 3238280, 5505076, 6881345, 11010152, 13762690, 27525380, 55050760]

約数ペア:

[(1, 55050760), (2, 27525380), (4, 13762690), (5, 11010152), (8, 6881345), (10, 5505076), (17, 3238280), (20, 2752538), (34, 1619140), (40, 1376269), (68, 809570), (73, 754120), (85, 647656), (136, 404785), (146, 377060), (170, 323828), (292, 188530), (340, 161914), (365, 150824), (584, 94265), (680, 80957), (730, 75412), (1109, 49640), (1241, 44360), (1460, 37706), (2218, 24820), (2482, 22180), (2920, 18853), (4436, 12410), (4964, 11090), (5545, 9928), (6205, 8872)]