68527580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{467}}^1$

素因数の和:539

約数の個数: 96

約数和(自身を含む): 169827840

約数和(自身を除く): 101300260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 29, 44, 46, 55, 58, 92, 110, 115, 116, 145, 220, 230, 253, 290, 319, 460, 467, 506, 580, 638, 667, 934, 1012, 1265, 1276, 1334, 1595, 1868, 2335, 2530, 2668, 3190, 3335, 4670, 5060, 5137, 6380, 6670, 7337, 9340, 10274, 10741, 13340, 13543, 14674, 20548, 21482, 25685, 27086, 29348, 36685, 42964, 51370, 53705, 54172, 67715, 73370, 102740, 107410, 118151, 135430, 146740, 148973, 214820, 236302, 270860, 297946, 311489, 472604, 590755, 595892, 622978, 744865, 1181510, 1245956, 1489730, 1557445, 2363020, 2979460, 3114890, 3426379, 6229780, 6852758, 13705516, 17131895, 34263790, 68527580]

約数ペア:

[(1, 68527580), (2, 34263790), (4, 17131895), (5, 13705516), (10, 6852758), (11, 6229780), (20, 3426379), (22, 3114890), (23, 2979460), (29, 2363020), (44, 1557445), (46, 1489730), (55, 1245956), (58, 1181510), (92, 744865), (110, 622978), (115, 595892), (116, 590755), (145, 472604), (220, 311489), (230, 297946), (253, 270860), (290, 236302), (319, 214820), (460, 148973), (467, 146740), (506, 135430), (580, 118151), (638, 107410), (667, 102740), (934, 73370), (1012, 67715), (1265, 54172), (1276, 53705), (1334, 51370), (1595, 42964), (1868, 36685), (2335, 29348), (2530, 27086), (2668, 25685), (3190, 21482), (3335, 20548), (4670, 14674), (5060, 13543), (5137, 13340), (6380, 10741), (6670, 10274), (7337, 9340)]