54286840

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{883}}^1$

素因数の和:976

約数の個数: 64

約数和(自身を含む): 128887200

約数和(自身を除く): 74600360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 53, 58, 106, 116, 145, 212, 232, 265, 290, 424, 530, 580, 883, 1060, 1160, 1537, 1766, 2120, 3074, 3532, 4415, 6148, 7064, 7685, 8830, 12296, 15370, 17660, 25607, 30740, 35320, 46799, 51214, 61480, 93598, 102428, 128035, 187196, 204856, 233995, 256070, 374392, 467990, 512140, 935980, 1024280, 1357171, 1871960, 2714342, 5428684, 6785855, 10857368, 13571710, 27143420, 54286840]

約数ペア:

[(1, 54286840), (2, 27143420), (4, 13571710), (5, 10857368), (8, 6785855), (10, 5428684), (20, 2714342), (29, 1871960), (40, 1357171), (53, 1024280), (58, 935980), (106, 512140), (116, 467990), (145, 374392), (212, 256070), (232, 233995), (265, 204856), (290, 187196), (424, 128035), (530, 102428), (580, 93598), (883, 61480), (1060, 51214), (1160, 46799), (1537, 35320), (1766, 30740), (2120, 25607), (3074, 17660), (3532, 15370), (4415, 12296), (6148, 8830), (7064, 7685)]