51270560

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29131}}^1$

素因数の和:29157

約数の個数: 48

約数和(自身を含む): 132142752

約数和(自身を除く): 80872192

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 29131, 58262, 116524, 145655, 233048, 291310, 320441, 466096, 582620, 640882, 932192, 1165240, 1281764, 1602205, 2330480, 2563528, 3204410, 4660960, 5127056, 6408820, 10254112, 12817640, 25635280, 51270560]

約数ペア:

[(1, 51270560), (2, 25635280), (4, 12817640), (5, 10254112), (8, 6408820), (10, 5127056), (11, 4660960), (16, 3204410), (20, 2563528), (22, 2330480), (32, 1602205), (40, 1281764), (44, 1165240), (55, 932192), (80, 640882), (88, 582620), (110, 466096), (160, 320441), (176, 291310), (220, 233048), (352, 145655), (440, 116524), (880, 58262), (1760, 29131)]