47295540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2551}}^1$

素因数の和:2669

約数の個数: 72

約数和(自身を含む): 144912768

約数和(自身を除く): 97617228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 2551, 3090, 3708, 4635, 5102, 6180, 7653, 9270, 10204, 12755, 15306, 18540, 22959, 25510, 30612, 38265, 45918, 51020, 76530, 91836, 114795, 153060, 229590, 262753, 459180, 525506, 788259, 1051012, 1313765, 1576518, 2364777, 2627530, 3153036, 3941295, 4729554, 5255060, 7882590, 9459108, 11823885, 15765180, 23647770, 47295540]

約数ペア:

[(1, 47295540), (2, 23647770), (3, 15765180), (4, 11823885), (5, 9459108), (6, 7882590), (9, 5255060), (10, 4729554), (12, 3941295), (15, 3153036), (18, 2627530), (20, 2364777), (30, 1576518), (36, 1313765), (45, 1051012), (60, 788259), (90, 525506), (103, 459180), (180, 262753), (206, 229590), (309, 153060), (412, 114795), (515, 91836), (618, 76530), (927, 51020), (1030, 45918), (1236, 38265), (1545, 30612), (1854, 25510), (2060, 22959), (2551, 18540), (3090, 15306), (3708, 12755), (4635, 10204), (5102, 9270), (6180, 7653)]