65376740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22859}}^1$

素因数の和:22892

約数の個数: 48

約数和(自身を含む): 161300160

約数和(自身を除く): 95923420

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 22859, 45718, 91436, 114295, 228590, 251449, 297167, 457180, 502898, 594334, 1005796, 1188668, 1257245, 1485835, 2514490, 2971670, 3268837, 5028980, 5943340, 6537674, 13075348, 16344185, 32688370, 65376740]

約数ペア:

[(1, 65376740), (2, 32688370), (4, 16344185), (5, 13075348), (10, 6537674), (11, 5943340), (13, 5028980), (20, 3268837), (22, 2971670), (26, 2514490), (44, 1485835), (52, 1257245), (55, 1188668), (65, 1005796), (110, 594334), (130, 502898), (143, 457180), (220, 297167), (260, 251449), (286, 228590), (572, 114295), (715, 91436), (1430, 45718), (2860, 22859)]