68235930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{15473}}^1$

素因数の和:15500

約数の個数: 72

約数和(自身を含む): 206392212

約数和(自身を除く): 138156282

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 15473, 30946, 46419, 77365, 92838, 108311, 139257, 154730, 216622, 232095, 278514, 324933, 464190, 541555, 649866, 696285, 758177, 974799, 1083110, 1392570, 1516354, 1624665, 1949598, 2274531, 3249330, 3790885, 4549062, 4873995, 6823593, 7581770, 9747990, 11372655, 13647186, 22745310, 34117965, 68235930]

約数ペア:

[(1, 68235930), (2, 34117965), (3, 22745310), (5, 13647186), (6, 11372655), (7, 9747990), (9, 7581770), (10, 6823593), (14, 4873995), (15, 4549062), (18, 3790885), (21, 3249330), (30, 2274531), (35, 1949598), (42, 1624665), (45, 1516354), (49, 1392570), (63, 1083110), (70, 974799), (90, 758177), (98, 696285), (105, 649866), (126, 541555), (147, 464190), (210, 324933), (245, 278514), (294, 232095), (315, 216622), (441, 154730), (490, 139257), (630, 108311), (735, 92838), (882, 77365), (1470, 46419), (2205, 30946), (4410, 15473)]