56859580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{313}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 124072704

約数和(自身を除く): 67213124

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 293, 310, 313, 586, 620, 626, 1172, 1252, 1465, 1565, 2930, 3130, 5860, 6260, 9083, 9703, 18166, 19406, 36332, 38812, 45415, 48515, 90830, 91709, 97030, 181660, 183418, 194060, 366836, 458545, 917090, 1834180, 2842979, 5685958, 11371916, 14214895, 28429790, 56859580]

約数ペア:

[(1, 56859580), (2, 28429790), (4, 14214895), (5, 11371916), (10, 5685958), (20, 2842979), (31, 1834180), (62, 917090), (124, 458545), (155, 366836), (293, 194060), (310, 183418), (313, 181660), (586, 97030), (620, 91709), (626, 90830), (1172, 48515), (1252, 45415), (1465, 38812), (1565, 36332), (2930, 19406), (3130, 18166), (5860, 9703), (6260, 9083)]