71123310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{8147}}^1$

素因数の和:8257

約数の個数: 48

約数和(自身を含む): 186849936

約数和(自身を除く): 115726626

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 194, 291, 485, 582, 873, 970, 1455, 1746, 2910, 4365, 8147, 8730, 16294, 24441, 40735, 48882, 73323, 81470, 122205, 146646, 244410, 366615, 733230, 790259, 1580518, 2370777, 3951295, 4741554, 7112331, 7902590, 11853885, 14224662, 23707770, 35561655, 71123310]

約数ペア:

[(1, 71123310), (2, 35561655), (3, 23707770), (5, 14224662), (6, 11853885), (9, 7902590), (10, 7112331), (15, 4741554), (18, 3951295), (30, 2370777), (45, 1580518), (90, 790259), (97, 733230), (194, 366615), (291, 244410), (485, 146646), (582, 122205), (873, 81470), (970, 73323), (1455, 48882), (1746, 40735), (2910, 24441), (4365, 16294), (8147, 8730)]