83262940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12889}}^1$

素因数の和:12934

約数の個数: 48

約数和(自身を含む): 194896800

約数和(自身を除く): 111633860

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 12889, 25778, 51556, 64445, 128890, 219113, 244891, 257780, 438226, 489782, 876452, 979564, 1095565, 1224455, 2191130, 2448910, 4163147, 4382260, 4897820, 8326294, 16652588, 20815735, 41631470, 83262940]

約数ペア:

[(1, 83262940), (2, 41631470), (4, 20815735), (5, 16652588), (10, 8326294), (17, 4897820), (19, 4382260), (20, 4163147), (34, 2448910), (38, 2191130), (68, 1224455), (76, 1095565), (85, 979564), (95, 876452), (170, 489782), (190, 438226), (323, 257780), (340, 244891), (380, 219113), (646, 128890), (1292, 64445), (1615, 51556), (3230, 25778), (6460, 12889)]