51902520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{827}}^1$

素因数の和:1364

約数の個数: 64

約数和(自身を含む): 156193920

約数和(自身を除く): 104291400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 523, 827, 1046, 1569, 1654, 2092, 2481, 2615, 3138, 3308, 4135, 4184, 4962, 5230, 6276, 6616, 7845, 8270, 9924, 10460, 12405, 12552, 15690, 16540, 19848, 20920, 24810, 31380, 33080, 49620, 62760, 99240, 432521, 865042, 1297563, 1730084, 2162605, 2595126, 3460168, 4325210, 5190252, 6487815, 8650420, 10380504, 12975630, 17300840, 25951260, 51902520]

約数ペア:

[(1, 51902520), (2, 25951260), (3, 17300840), (4, 12975630), (5, 10380504), (6, 8650420), (8, 6487815), (10, 5190252), (12, 4325210), (15, 3460168), (20, 2595126), (24, 2162605), (30, 1730084), (40, 1297563), (60, 865042), (120, 432521), (523, 99240), (827, 62760), (1046, 49620), (1569, 33080), (1654, 31380), (2092, 24810), (2481, 20920), (2615, 19848), (3138, 16540), (3308, 15690), (4135, 12552), (4184, 12405), (4962, 10460), (5230, 9924), (6276, 8270), (6616, 7845)]