73100220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{64123}}^1$

素因数の和:64154

約数の個数: 48

約数和(自身を含む): 215456640

約数和(自身を除く): 142356420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 64123, 128246, 192369, 256492, 320615, 384738, 641230, 769476, 961845, 1218337, 1282460, 1923690, 2436674, 3655011, 3847380, 4873348, 6091685, 7310022, 12183370, 14620044, 18275055, 24366740, 36550110, 73100220]

約数ペア:

[(1, 73100220), (2, 36550110), (3, 24366740), (4, 18275055), (5, 14620044), (6, 12183370), (10, 7310022), (12, 6091685), (15, 4873348), (19, 3847380), (20, 3655011), (30, 2436674), (38, 1923690), (57, 1282460), (60, 1218337), (76, 961845), (95, 769476), (114, 641230), (190, 384738), (228, 320615), (285, 256492), (380, 192369), (570, 128246), (1140, 64123)]