82607460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{105907}}^1$

素因数の和:105932

約数の個数: 48

約数和(自身を含む): 249095616

約数和(自身を除く): 166488156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 105907, 211814, 317721, 423628, 529535, 635442, 1059070, 1270884, 1376791, 1588605, 2118140, 2753582, 3177210, 4130373, 5507164, 6354420, 6883955, 8260746, 13767910, 16521492, 20651865, 27535820, 41303730, 82607460]

約数ペア:

[(1, 82607460), (2, 41303730), (3, 27535820), (4, 20651865), (5, 16521492), (6, 13767910), (10, 8260746), (12, 6883955), (13, 6354420), (15, 5507164), (20, 4130373), (26, 3177210), (30, 2753582), (39, 2118140), (52, 1588605), (60, 1376791), (65, 1270884), (78, 1059070), (130, 635442), (156, 529535), (195, 423628), (260, 317721), (390, 211814), (780, 105907)]