51101260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19211}}^1$

素因数の和:19246

約数の個数: 48

約数和(自身を含む): 129104640

約数和(自身を除く): 78003380

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 19211, 38422, 76844, 96055, 134477, 192110, 268954, 365009, 384220, 537908, 672385, 730018, 1344770, 1460036, 1825045, 2555063, 2689540, 3650090, 5110126, 7300180, 10220252, 12775315, 25550630, 51101260]

約数ペア:

[(1, 51101260), (2, 25550630), (4, 12775315), (5, 10220252), (7, 7300180), (10, 5110126), (14, 3650090), (19, 2689540), (20, 2555063), (28, 1825045), (35, 1460036), (38, 1344770), (70, 730018), (76, 672385), (95, 537908), (133, 384220), (140, 365009), (190, 268954), (266, 192110), (380, 134477), (532, 96055), (665, 76844), (1330, 38422), (2660, 19211)]