63156620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{547}}^1$

素因数の和:830

約数の個数: 48

約数和(自身を含む): 139200768

約数和(自身を除く): 76044148

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 251, 460, 502, 547, 1004, 1094, 1255, 2188, 2510, 2735, 5020, 5470, 5773, 10940, 11546, 12581, 23092, 25162, 28865, 50324, 57730, 62905, 115460, 125810, 137297, 251620, 274594, 549188, 686485, 1372970, 2745940, 3157831, 6315662, 12631324, 15789155, 31578310, 63156620]

約数ペア:

[(1, 63156620), (2, 31578310), (4, 15789155), (5, 12631324), (10, 6315662), (20, 3157831), (23, 2745940), (46, 1372970), (92, 686485), (115, 549188), (230, 274594), (251, 251620), (460, 137297), (502, 125810), (547, 115460), (1004, 62905), (1094, 57730), (1255, 50324), (2188, 28865), (2510, 25162), (2735, 23092), (5020, 12581), (5470, 11546), (5773, 10940)]