112419020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{25903}}^1$

素因数の和:25950

約数の個数: 48

約数和(自身を含む): 278519808

約数和(自身を除く): 166100788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 25903, 51806, 103612, 129515, 181321, 259030, 362642, 518060, 725284, 802993, 906605, 1605986, 1813210, 3211972, 3626420, 4014965, 5620951, 8029930, 11241902, 16059860, 22483804, 28104755, 56209510, 112419020]

約数ペア:

[(1, 112419020), (2, 56209510), (4, 28104755), (5, 22483804), (7, 16059860), (10, 11241902), (14, 8029930), (20, 5620951), (28, 4014965), (31, 3626420), (35, 3211972), (62, 1813210), (70, 1605986), (124, 906605), (140, 802993), (155, 725284), (217, 518060), (310, 362642), (434, 259030), (620, 181321), (868, 129515), (1085, 103612), (2170, 51806), (4340, 25903)]