63565880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{599}}^1$

素因数の和:996

約数の個数: 64

約数和(自身を含む): 164160000

約数和(自身を除く): 100594120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 379, 599, 758, 1198, 1516, 1895, 2396, 2653, 2995, 3032, 3790, 4193, 4792, 5306, 5990, 7580, 8386, 10612, 11980, 13265, 15160, 16772, 20965, 21224, 23960, 26530, 33544, 41930, 53060, 83860, 106120, 167720, 227021, 454042, 908084, 1135105, 1589147, 1816168, 2270210, 3178294, 4540420, 6356588, 7945735, 9080840, 12713176, 15891470, 31782940, 63565880]

約数ペア:

[(1, 63565880), (2, 31782940), (4, 15891470), (5, 12713176), (7, 9080840), (8, 7945735), (10, 6356588), (14, 4540420), (20, 3178294), (28, 2270210), (35, 1816168), (40, 1589147), (56, 1135105), (70, 908084), (140, 454042), (280, 227021), (379, 167720), (599, 106120), (758, 83860), (1198, 53060), (1516, 41930), (1895, 33544), (2396, 26530), (2653, 23960), (2995, 21224), (3032, 20965), (3790, 16772), (4193, 15160), (4792, 13265), (5306, 11980), (5990, 10612), (7580, 8386)]