77572690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:463

約数の個数: 48

約数和(自身を含む): 152617608

約数和(自身を除く): 75044918

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 197, 233, 338, 394, 466, 845, 985, 1165, 1690, 1970, 2330, 2561, 3029, 5122, 6058, 12805, 15145, 25610, 30290, 33293, 39377, 45901, 66586, 78754, 91802, 166465, 196885, 229505, 332930, 393770, 459010, 596713, 1193426, 2983565, 5967130, 7757269, 15514538, 38786345, 77572690]

約数ペア:

[(1, 77572690), (2, 38786345), (5, 15514538), (10, 7757269), (13, 5967130), (26, 2983565), (65, 1193426), (130, 596713), (169, 459010), (197, 393770), (233, 332930), (338, 229505), (394, 196885), (466, 166465), (845, 91802), (985, 78754), (1165, 66586), (1690, 45901), (1970, 39377), (2330, 33293), (2561, 30290), (3029, 25610), (5122, 15145), (6058, 12805)]