56284940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1831}}^1$

素因数の和:1922

約数の個数: 48

約数和(自身を含む): 124649280

約数和(自身を除く): 68364340

約数列:

[1, 2, 4, 5, 10, 20, 29, 53, 58, 106, 116, 145, 212, 265, 290, 530, 580, 1060, 1537, 1831, 3074, 3662, 6148, 7324, 7685, 9155, 15370, 18310, 30740, 36620, 53099, 97043, 106198, 194086, 212396, 265495, 388172, 485215, 530990, 970430, 1061980, 1940860, 2814247, 5628494, 11256988, 14071235, 28142470, 56284940]

約数ペア:

[(1, 56284940), (2, 28142470), (4, 14071235), (5, 11256988), (10, 5628494), (20, 2814247), (29, 1940860), (53, 1061980), (58, 970430), (106, 530990), (116, 485215), (145, 388172), (212, 265495), (265, 212396), (290, 194086), (530, 106198), (580, 97043), (1060, 53099), (1537, 36620), (1831, 30740), (3074, 18310), (3662, 15370), (6148, 9155), (7324, 7685)]