51685320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22669}}^1$

素因数の和:22702

約数の個数: 64

約数和(自身を含む): 163224000

約数和(自身を除く): 111538680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 22669, 45338, 68007, 90676, 113345, 136014, 181352, 226690, 272028, 340035, 430711, 453380, 544056, 680070, 861422, 906760, 1292133, 1360140, 1722844, 2153555, 2584266, 2720280, 3445688, 4307110, 5168532, 6460665, 8614220, 10337064, 12921330, 17228440, 25842660, 51685320]

約数ペア:

[(1, 51685320), (2, 25842660), (3, 17228440), (4, 12921330), (5, 10337064), (6, 8614220), (8, 6460665), (10, 5168532), (12, 4307110), (15, 3445688), (19, 2720280), (20, 2584266), (24, 2153555), (30, 1722844), (38, 1360140), (40, 1292133), (57, 906760), (60, 861422), (76, 680070), (95, 544056), (114, 453380), (120, 430711), (152, 340035), (190, 272028), (228, 226690), (285, 181352), (380, 136014), (456, 113345), (570, 90676), (760, 68007), (1140, 45338), (2280, 22669)]