47272520

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{569}}^1$

素因数の和:678

約数の個数: 64

約数和(自身を含む): 111628800

約数和(自身を除く): 64356280

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 67, 124, 134, 155, 248, 268, 310, 335, 536, 569, 620, 670, 1138, 1240, 1340, 2077, 2276, 2680, 2845, 4154, 4552, 5690, 8308, 10385, 11380, 16616, 17639, 20770, 22760, 35278, 38123, 41540, 70556, 76246, 83080, 88195, 141112, 152492, 176390, 190615, 304984, 352780, 381230, 705560, 762460, 1181813, 1524920, 2363626, 4727252, 5909065, 9454504, 11818130, 23636260, 47272520]

約数ペア:

[(1, 47272520), (2, 23636260), (4, 11818130), (5, 9454504), (8, 5909065), (10, 4727252), (20, 2363626), (31, 1524920), (40, 1181813), (62, 762460), (67, 705560), (124, 381230), (134, 352780), (155, 304984), (248, 190615), (268, 176390), (310, 152492), (335, 141112), (536, 88195), (569, 83080), (620, 76246), (670, 70556), (1138, 41540), (1240, 38123), (1340, 35278), (2077, 22760), (2276, 20770), (2680, 17639), (2845, 16616), (4154, 11380), (4552, 10385), (5690, 8308)]