63619180

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 136848096

約数和(自身を除く): 73228916

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 197, 241, 268, 335, 394, 482, 670, 788, 964, 985, 1205, 1340, 1970, 2410, 3940, 4820, 13199, 16147, 26398, 32294, 47477, 52796, 64588, 65995, 80735, 94954, 131990, 161470, 189908, 237385, 263980, 322940, 474770, 949540, 3180959, 6361918, 12723836, 15904795, 31809590, 63619180]

約数ペア:

[(1, 63619180), (2, 31809590), (4, 15904795), (5, 12723836), (10, 6361918), (20, 3180959), (67, 949540), (134, 474770), (197, 322940), (241, 263980), (268, 237385), (335, 189908), (394, 161470), (482, 131990), (670, 94954), (788, 80735), (964, 65995), (985, 64588), (1205, 52796), (1340, 47477), (1970, 32294), (2410, 26398), (3940, 16147), (4820, 13199)]