7427850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{2153}}^1$

素因数の和:2191

約数の個数: 48

約数和(自身を含む): 19230912

約数和(自身を除く): 11803062

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 1150, 1725, 2153, 3450, 4306, 6459, 10765, 12918, 21530, 32295, 49519, 53825, 64590, 99038, 107650, 148557, 161475, 247595, 297114, 322950, 495190, 742785, 1237975, 1485570, 2475950, 3713925, 7427850]

約数ペア:

[(1, 7427850), (2, 3713925), (3, 2475950), (5, 1485570), (6, 1237975), (10, 742785), (15, 495190), (23, 322950), (25, 297114), (30, 247595), (46, 161475), (50, 148557), (69, 107650), (75, 99038), (115, 64590), (138, 53825), (150, 49519), (230, 32295), (345, 21530), (575, 12918), (690, 10765), (1150, 6459), (1725, 4306), (2153, 3450)]