75893540

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 162993600

約数和(自身を除く): 87100060

約数列:

[1, 2, 4, 5, 10, 20, 83, 131, 166, 262, 332, 349, 415, 524, 655, 698, 830, 1310, 1396, 1660, 1745, 2620, 3490, 6980, 10873, 21746, 28967, 43492, 45719, 54365, 57934, 91438, 108730, 115868, 144835, 182876, 217460, 228595, 289670, 457190, 579340, 914380, 3794677, 7589354, 15178708, 18973385, 37946770, 75893540]

約数ペア:

[(1, 75893540), (2, 37946770), (4, 18973385), (5, 15178708), (10, 7589354), (20, 3794677), (83, 914380), (131, 579340), (166, 457190), (262, 289670), (332, 228595), (349, 217460), (415, 182876), (524, 144835), (655, 115868), (698, 108730), (830, 91438), (1310, 57934), (1396, 54365), (1660, 45719), (1745, 43492), (2620, 28967), (3490, 21746), (6980, 10873)]