51660950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{8539}}^1$

素因数の和:8573

約数の個数: 36

約数和(自身を含む): 105631260

約数和(自身を除く): 53970310

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 550, 605, 1210, 3025, 6050, 8539, 17078, 42695, 85390, 93929, 187858, 213475, 426950, 469645, 939290, 1033219, 2066438, 2348225, 4696450, 5166095, 10332190, 25830475, 51660950]

約数ペア:

[(1, 51660950), (2, 25830475), (5, 10332190), (10, 5166095), (11, 4696450), (22, 2348225), (25, 2066438), (50, 1033219), (55, 939290), (110, 469645), (121, 426950), (242, 213475), (275, 187858), (550, 93929), (605, 85390), (1210, 42695), (3025, 17078), (6050, 8539)]