78269450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1979}}^1$

素因数の和:2111

約数の個数: 48

約数和(自身を含む): 167935680

約数和(自身を除く): 89666230

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 113, 175, 226, 350, 565, 791, 1130, 1582, 1979, 2825, 3955, 3958, 5650, 7910, 9895, 13853, 19775, 19790, 27706, 39550, 49475, 69265, 98950, 138530, 223627, 346325, 447254, 692650, 1118135, 1565389, 2236270, 3130778, 5590675, 7826945, 11181350, 15653890, 39134725, 78269450]

約数ペア:

[(1, 78269450), (2, 39134725), (5, 15653890), (7, 11181350), (10, 7826945), (14, 5590675), (25, 3130778), (35, 2236270), (50, 1565389), (70, 1118135), (113, 692650), (175, 447254), (226, 346325), (350, 223627), (565, 138530), (791, 98950), (1130, 69265), (1582, 49475), (1979, 39550), (2825, 27706), (3955, 19790), (3958, 19775), (5650, 13853), (7910, 9895)]