71495790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:497

約数の個数: 64

約数和(自身を含む): 176117760

約数和(自身を除く): 104621970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 97, 158, 194, 237, 291, 311, 395, 474, 485, 582, 622, 790, 933, 970, 1185, 1455, 1555, 1866, 2370, 2910, 3110, 4665, 7663, 9330, 15326, 22989, 24569, 30167, 38315, 45978, 49138, 60334, 73707, 76630, 90501, 114945, 122845, 147414, 150835, 181002, 229890, 245690, 301670, 368535, 452505, 737070, 905010, 2383193, 4766386, 7149579, 11915965, 14299158, 23831930, 35747895, 71495790]

約数ペア:

[(1, 71495790), (2, 35747895), (3, 23831930), (5, 14299158), (6, 11915965), (10, 7149579), (15, 4766386), (30, 2383193), (79, 905010), (97, 737070), (158, 452505), (194, 368535), (237, 301670), (291, 245690), (311, 229890), (395, 181002), (474, 150835), (485, 147414), (582, 122845), (622, 114945), (790, 90501), (933, 76630), (970, 73707), (1185, 60334), (1455, 49138), (1555, 45978), (1866, 38315), (2370, 30167), (2910, 24569), (3110, 22989), (4665, 15326), (7663, 9330)]