70610920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:175

約数の個数: 96

約数和(自身を含む): 172005120

約数和(自身を除く): 101394200

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 47, 71, 92, 94, 115, 142, 184, 188, 230, 235, 284, 355, 376, 460, 470, 529, 568, 710, 920, 940, 1058, 1081, 1420, 1633, 1880, 2116, 2162, 2645, 2840, 3266, 3337, 4232, 4324, 5290, 5405, 6532, 6674, 8165, 8648, 10580, 10810, 13064, 13348, 16330, 16685, 21160, 21620, 24863, 26696, 32660, 33370, 37559, 43240, 49726, 65320, 66740, 75118, 76751, 99452, 124315, 133480, 150236, 153502, 187795, 198904, 248630, 300472, 307004, 375590, 383755, 497260, 614008, 751180, 767510, 994520, 1502360, 1535020, 1765273, 3070040, 3530546, 7061092, 8826365, 14122184, 17652730, 35305460, 70610920]

約数ペア:

[(1, 70610920), (2, 35305460), (4, 17652730), (5, 14122184), (8, 8826365), (10, 7061092), (20, 3530546), (23, 3070040), (40, 1765273), (46, 1535020), (47, 1502360), (71, 994520), (92, 767510), (94, 751180), (115, 614008), (142, 497260), (184, 383755), (188, 375590), (230, 307004), (235, 300472), (284, 248630), (355, 198904), (376, 187795), (460, 153502), (470, 150236), (529, 133480), (568, 124315), (710, 99452), (920, 76751), (940, 75118), (1058, 66740), (1081, 65320), (1420, 49726), (1633, 43240), (1880, 37559), (2116, 33370), (2162, 32660), (2645, 26696), (2840, 24863), (3266, 21620), (3337, 21160), (4232, 16685), (4324, 16330), (5290, 13348), (5405, 13064), (6532, 10810), (6674, 10580), (8165, 8648)]