54848650

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:415

約数の個数: 48

約数和(自身を含む): 105868224

約数和(自身を除く): 51019574

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 97, 194, 215, 263, 430, 485, 526, 970, 1075, 1315, 2150, 2425, 2630, 4171, 4850, 6575, 8342, 11309, 13150, 20855, 22618, 25511, 41710, 51022, 56545, 104275, 113090, 127555, 208550, 255110, 282725, 565450, 637775, 1096973, 1275550, 2193946, 5484865, 10969730, 27424325, 54848650]

約数ペア:

[(1, 54848650), (2, 27424325), (5, 10969730), (10, 5484865), (25, 2193946), (43, 1275550), (50, 1096973), (86, 637775), (97, 565450), (194, 282725), (215, 255110), (263, 208550), (430, 127555), (485, 113090), (526, 104275), (970, 56545), (1075, 51022), (1315, 41710), (2150, 25511), (2425, 22618), (2630, 20855), (4171, 13150), (4850, 11309), (6575, 8342)]