72804763910

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{27617}}^1$

素因数の和:27821

約数の個数: 64

約数和(自身を含む): 137444843520

約数和(自身を除く): 64640079610

約数列:

[1, 2, 5, 10, 47, 71, 79, 94, 142, 158, 235, 355, 395, 470, 710, 790, 3337, 3713, 5609, 6674, 7426, 11218, 16685, 18565, 27617, 28045, 33370, 37130, 55234, 56090, 138085, 263623, 276170, 527246, 1297999, 1318115, 1960807, 2181743, 2595998, 2636230, 3921614, 4363486, 6489995, 9804035, 10908715, 12979990, 19608070, 21817430, 92157929, 102541921, 154903753, 184315858, 205083842, 309807506, 460789645, 512709605, 774518765, 921579290, 1025419210, 1549037530, 7280476391, 14560952782, 36402381955, 72804763910]

約数ペア:

[(1, 72804763910), (2, 36402381955), (5, 14560952782), (10, 7280476391), (47, 1549037530), (71, 1025419210), (79, 921579290), (94, 774518765), (142, 512709605), (158, 460789645), (235, 309807506), (355, 205083842), (395, 184315858), (470, 154903753), (710, 102541921), (790, 92157929), (3337, 21817430), (3713, 19608070), (5609, 12979990), (6674, 10908715), (7426, 9804035), (11218, 6489995), (16685, 4363486), (18565, 3921614), (27617, 2636230), (28045, 2595998), (33370, 2181743), (37130, 1960807), (55234, 1318115), (56090, 1297999), (138085, 527246), (263623, 276170)]