765050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:143

約数の個数: 48

約数和(自身を含む): 1687392

約数和(自身を除く): 922342

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 107, 110, 130, 143, 214, 275, 286, 325, 535, 550, 650, 715, 1070, 1177, 1391, 1430, 2354, 2675, 2782, 3575, 5350, 5885, 6955, 7150, 11770, 13910, 15301, 29425, 30602, 34775, 58850, 69550, 76505, 153010, 382525, 765050]

約数ペア:

[(1, 765050), (2, 382525), (5, 153010), (10, 76505), (11, 69550), (13, 58850), (22, 34775), (25, 30602), (26, 29425), (50, 15301), (55, 13910), (65, 11770), (107, 7150), (110, 6955), (130, 5885), (143, 5350), (214, 3575), (275, 2782), (286, 2675), (325, 2354), (535, 1430), (550, 1391), (650, 1177), (715, 1070)]