47715780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1103}}^1$

素因数の和:1225

約数の個数: 96

約数和(自身を含む): 154312704

約数和(自身を除く): 106596924

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 103, 105, 140, 206, 210, 309, 412, 420, 515, 618, 721, 1030, 1103, 1236, 1442, 1545, 2060, 2163, 2206, 2884, 3090, 3309, 3605, 4326, 4412, 5515, 6180, 6618, 7210, 7721, 8652, 10815, 11030, 13236, 14420, 15442, 16545, 21630, 22060, 23163, 30884, 33090, 38605, 43260, 46326, 66180, 77210, 92652, 113609, 115815, 154420, 227218, 231630, 340827, 454436, 463260, 568045, 681654, 795263, 1136090, 1363308, 1590526, 1704135, 2272180, 2385789, 3181052, 3408270, 3976315, 4771578, 6816540, 7952630, 9543156, 11928945, 15905260, 23857890, 47715780]

約数ペア:

[(1, 47715780), (2, 23857890), (3, 15905260), (4, 11928945), (5, 9543156), (6, 7952630), (7, 6816540), (10, 4771578), (12, 3976315), (14, 3408270), (15, 3181052), (20, 2385789), (21, 2272180), (28, 1704135), (30, 1590526), (35, 1363308), (42, 1136090), (60, 795263), (70, 681654), (84, 568045), (103, 463260), (105, 454436), (140, 340827), (206, 231630), (210, 227218), (309, 154420), (412, 115815), (420, 113609), (515, 92652), (618, 77210), (721, 66180), (1030, 46326), (1103, 43260), (1236, 38605), (1442, 33090), (1545, 30884), (2060, 23163), (2163, 22060), (2206, 21630), (2884, 16545), (3090, 15442), (3309, 14420), (3605, 13236), (4326, 11030), (4412, 10815), (5515, 8652), (6180, 7721), (6618, 7210)]