86403680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4463}}^1$

素因数の和:4500

約数の個数: 72

約数和(自身を含む): 224423136

約数和(自身を除く): 138019456

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 352, 440, 484, 605, 880, 968, 1210, 1760, 1936, 2420, 3872, 4463, 4840, 8926, 9680, 17852, 19360, 22315, 35704, 44630, 49093, 71408, 89260, 98186, 142816, 178520, 196372, 245465, 357040, 392744, 490930, 540023, 714080, 785488, 981860, 1080046, 1570976, 1963720, 2160092, 2700115, 3927440, 4320184, 5400230, 7854880, 8640368, 10800460, 17280736, 21600920, 43201840, 86403680]

約数ペア:

[(1, 86403680), (2, 43201840), (4, 21600920), (5, 17280736), (8, 10800460), (10, 8640368), (11, 7854880), (16, 5400230), (20, 4320184), (22, 3927440), (32, 2700115), (40, 2160092), (44, 1963720), (55, 1570976), (80, 1080046), (88, 981860), (110, 785488), (121, 714080), (160, 540023), (176, 490930), (220, 392744), (242, 357040), (352, 245465), (440, 196372), (484, 178520), (605, 142816), (880, 98186), (968, 89260), (1210, 71408), (1760, 49093), (1936, 44630), (2420, 35704), (3872, 22315), (4463, 19360), (4840, 17852), (8926, 9680)]