42679870

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^2$

素因数の和:197

約数の個数: 48

約数和(自身を含む): 82802304

約数和(自身を除く): 40122434

約数列:

[1, 2, 5, 10, 31, 37, 61, 62, 74, 122, 155, 185, 305, 310, 370, 610, 1147, 1891, 2257, 2294, 3721, 3782, 4514, 5735, 7442, 9455, 11285, 11470, 18605, 18910, 22570, 37210, 69967, 115351, 137677, 139934, 230702, 275354, 349835, 576755, 688385, 699670, 1153510, 1376770, 4267987, 8535974, 21339935, 42679870]

約数ペア:

[(1, 42679870), (2, 21339935), (5, 8535974), (10, 4267987), (31, 1376770), (37, 1153510), (61, 699670), (62, 688385), (74, 576755), (122, 349835), (155, 275354), (185, 230702), (305, 139934), (310, 137677), (370, 115351), (610, 69967), (1147, 37210), (1891, 22570), (2257, 18910), (2294, 18605), (3721, 11470), (3782, 11285), (4514, 9455), (5735, 7442)]