124571020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{28703}}^1$

素因数の和:28750

約数の個数: 48

約数和(自身を含む): 308625408

約数和(自身を除く): 184054388

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, 28703, 57406, 114812, 143515, 200921, 287030, 401842, 574060, 803684, 889793, 1004605, 1779586, 2009210, 3559172, 4018420, 4448965, 6228551, 8897930, 12457102, 17795860, 24914204, 31142755, 62285510, 124571020]

約数ペア:

[(1, 124571020), (2, 62285510), (4, 31142755), (5, 24914204), (7, 17795860), (10, 12457102), (14, 8897930), (20, 6228551), (28, 4448965), (31, 4018420), (35, 3559172), (62, 2009210), (70, 1779586), (124, 1004605), (140, 889793), (155, 803684), (217, 574060), (310, 401842), (434, 287030), (620, 200921), (868, 143515), (1085, 114812), (2170, 57406), (4340, 28703)]