85392560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4219}}^1$

素因数の和:4266

約数の個数: 80

約数和(自身を含む): 226056960

約数和(自身を除く): 140664400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 368, 440, 460, 506, 880, 920, 1012, 1265, 1840, 2024, 2530, 4048, 4219, 5060, 8438, 10120, 16876, 20240, 21095, 33752, 42190, 46409, 67504, 84380, 92818, 97037, 168760, 185636, 194074, 232045, 337520, 371272, 388148, 464090, 485185, 742544, 776296, 928180, 970370, 1067407, 1552592, 1856360, 1940740, 2134814, 3712720, 3881480, 4269628, 5337035, 7762960, 8539256, 10674070, 17078512, 21348140, 42696280, 85392560]

約数ペア:

[(1, 85392560), (2, 42696280), (4, 21348140), (5, 17078512), (8, 10674070), (10, 8539256), (11, 7762960), (16, 5337035), (20, 4269628), (22, 3881480), (23, 3712720), (40, 2134814), (44, 1940740), (46, 1856360), (55, 1552592), (80, 1067407), (88, 970370), (92, 928180), (110, 776296), (115, 742544), (176, 485185), (184, 464090), (220, 388148), (230, 371272), (253, 337520), (368, 232045), (440, 194074), (460, 185636), (506, 168760), (880, 97037), (920, 92818), (1012, 84380), (1265, 67504), (1840, 46409), (2024, 42190), (2530, 33752), (4048, 21095), (4219, 20240), (5060, 16876), (8438, 10120)]