86615360

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:520

約数の個数: 112

約数和(自身を含む): 227356416

約数和(自身を除く): 140741056

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 47, 52, 64, 65, 80, 94, 104, 130, 160, 188, 208, 235, 260, 320, 376, 416, 443, 470, 520, 611, 752, 832, 886, 940, 1040, 1222, 1504, 1772, 1880, 2080, 2215, 2444, 3008, 3055, 3544, 3760, 4160, 4430, 4888, 5759, 6110, 7088, 7520, 8860, 9776, 11518, 12220, 14176, 15040, 17720, 19552, 20821, 23036, 24440, 28352, 28795, 35440, 39104, 41642, 46072, 48880, 57590, 70880, 83284, 92144, 97760, 104105, 115180, 141760, 166568, 184288, 195520, 208210, 230360, 270673, 333136, 368576, 416420, 460720, 541346, 666272, 832840, 921440, 1082692, 1332544, 1353365, 1665680, 1842880, 2165384, 2706730, 3331360, 4330768, 5413460, 6662720, 8661536, 10826920, 17323072, 21653840, 43307680, 86615360]

約数ペア:

[(1, 86615360), (2, 43307680), (4, 21653840), (5, 17323072), (8, 10826920), (10, 8661536), (13, 6662720), (16, 5413460), (20, 4330768), (26, 3331360), (32, 2706730), (40, 2165384), (47, 1842880), (52, 1665680), (64, 1353365), (65, 1332544), (80, 1082692), (94, 921440), (104, 832840), (130, 666272), (160, 541346), (188, 460720), (208, 416420), (235, 368576), (260, 333136), (320, 270673), (376, 230360), (416, 208210), (443, 195520), (470, 184288), (520, 166568), (611, 141760), (752, 115180), (832, 104105), (886, 97760), (940, 92144), (1040, 83284), (1222, 70880), (1504, 57590), (1772, 48880), (1880, 46072), (2080, 41642), (2215, 39104), (2444, 35440), (3008, 28795), (3055, 28352), (3544, 24440), (3760, 23036), (4160, 20821), (4430, 19552), (4888, 17720), (5759, 15040), (6110, 14176), (7088, 12220), (7520, 11518), (8860, 9776)]