97462780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{13499}}^1$

素因数の和:13546

約数の個数: 36

約数和(自身を含む): 216027000

約数和(自身を除く): 118564220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1805, 3610, 7220, 13499, 26998, 53996, 67495, 134990, 256481, 269980, 512962, 1025924, 1282405, 2564810, 4873139, 5129620, 9746278, 19492556, 24365695, 48731390, 97462780]

約数ペア:

[(1, 97462780), (2, 48731390), (4, 24365695), (5, 19492556), (10, 9746278), (19, 5129620), (20, 4873139), (38, 2564810), (76, 1282405), (95, 1025924), (190, 512962), (361, 269980), (380, 256481), (722, 134990), (1444, 67495), (1805, 53996), (3610, 26998), (7220, 13499)]