73042450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1091}}^1$

素因数の和:1219

約数の個数: 48

約数和(自身を含む): 147865536

約数和(自身を除く): 74823086

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 103, 130, 206, 325, 515, 650, 1030, 1091, 1339, 2182, 2575, 2678, 5150, 5455, 6695, 10910, 13390, 14183, 27275, 28366, 33475, 54550, 66950, 70915, 112373, 141830, 224746, 354575, 561865, 709150, 1123730, 1460849, 2809325, 2921698, 5618650, 7304245, 14608490, 36521225, 73042450]

約数ペア:

[(1, 73042450), (2, 36521225), (5, 14608490), (10, 7304245), (13, 5618650), (25, 2921698), (26, 2809325), (50, 1460849), (65, 1123730), (103, 709150), (130, 561865), (206, 354575), (325, 224746), (515, 141830), (650, 112373), (1030, 70915), (1091, 66950), (1339, 54550), (2182, 33475), (2575, 28366), (2678, 27275), (5150, 14183), (5455, 13390), (6695, 10910)]