313625950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{51839}}^1$

素因数の和:51873

約数の個数: 36

約数和(自身を含む): 641208960

約数和(自身を除く): 327583010

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 550, 605, 1210, 3025, 6050, 51839, 103678, 259195, 518390, 570229, 1140458, 1295975, 2591950, 2851145, 5702290, 6272519, 12545038, 14255725, 28511450, 31362595, 62725190, 156812975, 313625950]

約数ペア:

[(1, 313625950), (2, 156812975), (5, 62725190), (10, 31362595), (11, 28511450), (22, 14255725), (25, 12545038), (50, 6272519), (55, 5702290), (110, 2851145), (121, 2591950), (242, 1295975), (275, 1140458), (550, 570229), (605, 518390), (1210, 259195), (3025, 103678), (6050, 51839)]