54853820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{839}}^1$

素因数の和:1322

約数の個数: 48

約数和(自身を含む): 132088320

約数和(自身を除く): 77234500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 467, 839, 934, 1678, 1868, 2335, 3269, 3356, 4195, 4670, 5873, 6538, 8390, 9340, 11746, 13076, 16345, 16780, 23492, 29365, 32690, 58730, 65380, 117460, 391813, 783626, 1567252, 1959065, 2742691, 3918130, 5485382, 7836260, 10970764, 13713455, 27426910, 54853820]

約数ペア:

[(1, 54853820), (2, 27426910), (4, 13713455), (5, 10970764), (7, 7836260), (10, 5485382), (14, 3918130), (20, 2742691), (28, 1959065), (35, 1567252), (70, 783626), (140, 391813), (467, 117460), (839, 65380), (934, 58730), (1678, 32690), (1868, 29365), (2335, 23492), (3269, 16780), (3356, 16345), (4195, 13076), (4670, 11746), (5873, 9340), (6538, 8390)]