220053630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2591}}^1$

素因数の和:2769

約数の個数: 64

約数和(自身を含む): 559872000

約数和(自身を除く): 339818370

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 149, 190, 285, 298, 447, 570, 745, 894, 1490, 2235, 2591, 2831, 4470, 5182, 5662, 7773, 8493, 12955, 14155, 15546, 16986, 25910, 28310, 38865, 42465, 49229, 77730, 84930, 98458, 147687, 246145, 295374, 386059, 492290, 738435, 772118, 1158177, 1476870, 1930295, 2316354, 3860590, 5790885, 7335121, 11581770, 14670242, 22005363, 36675605, 44010726, 73351210, 110026815, 220053630]

約数ペア:

[(1, 220053630), (2, 110026815), (3, 73351210), (5, 44010726), (6, 36675605), (10, 22005363), (15, 14670242), (19, 11581770), (30, 7335121), (38, 5790885), (57, 3860590), (95, 2316354), (114, 1930295), (149, 1476870), (190, 1158177), (285, 772118), (298, 738435), (447, 492290), (570, 386059), (745, 295374), (894, 246145), (1490, 147687), (2235, 98458), (2591, 84930), (2831, 77730), (4470, 49229), (5182, 42465), (5662, 38865), (7773, 28310), (8493, 25910), (12955, 16986), (14155, 15546)]