47395140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{60763}}^1$

素因数の和:60788

約数の個数: 48

約数和(自身を含む): 142916928

約数和(自身を除く): 95521788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 60763, 121526, 182289, 243052, 303815, 364578, 607630, 729156, 789919, 911445, 1215260, 1579838, 1822890, 2369757, 3159676, 3645780, 3949595, 4739514, 7899190, 9479028, 11848785, 15798380, 23697570, 47395140]

約数ペア:

[(1, 47395140), (2, 23697570), (3, 15798380), (4, 11848785), (5, 9479028), (6, 7899190), (10, 4739514), (12, 3949595), (13, 3645780), (15, 3159676), (20, 2369757), (26, 1822890), (30, 1579838), (39, 1215260), (52, 911445), (60, 789919), (65, 729156), (78, 607630), (130, 364578), (156, 303815), (195, 243052), (260, 182289), (390, 121526), (780, 60763)]