51139080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47351}}^1$

素因数の和:47371

約数の個数: 64

約数和(自身を含む): 170467200

約数和(自身を除く): 119328120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 47351, 94702, 142053, 189404, 236755, 284106, 378808, 426159, 473510, 568212, 710265, 852318, 947020, 1136424, 1278477, 1420530, 1704636, 1894040, 2130795, 2556954, 2841060, 3409272, 4261590, 5113908, 5682120, 6392385, 8523180, 10227816, 12784770, 17046360, 25569540, 51139080]

約数ペア:

[(1, 51139080), (2, 25569540), (3, 17046360), (4, 12784770), (5, 10227816), (6, 8523180), (8, 6392385), (9, 5682120), (10, 5113908), (12, 4261590), (15, 3409272), (18, 2841060), (20, 2556954), (24, 2130795), (27, 1894040), (30, 1704636), (36, 1420530), (40, 1278477), (45, 1136424), (54, 947020), (60, 852318), (72, 710265), (90, 568212), (108, 473510), (120, 426159), (135, 378808), (180, 284106), (216, 236755), (270, 189404), (360, 142053), (540, 94702), (1080, 47351)]