25064040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10993}}^1$

素因数の和:11026

約数の個数: 64

約数和(自身を含む): 79156800

約数和(自身を除く): 54092760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 10993, 21986, 32979, 43972, 54965, 65958, 87944, 109930, 131916, 164895, 208867, 219860, 263832, 329790, 417734, 439720, 626601, 659580, 835468, 1044335, 1253202, 1319160, 1670936, 2088670, 2506404, 3133005, 4177340, 5012808, 6266010, 8354680, 12532020, 25064040]

約数ペア:

[(1, 25064040), (2, 12532020), (3, 8354680), (4, 6266010), (5, 5012808), (6, 4177340), (8, 3133005), (10, 2506404), (12, 2088670), (15, 1670936), (19, 1319160), (20, 1253202), (24, 1044335), (30, 835468), (38, 659580), (40, 626601), (57, 439720), (60, 417734), (76, 329790), (95, 263832), (114, 219860), (120, 208867), (152, 164895), (190, 131916), (228, 109930), (285, 87944), (380, 65958), (456, 54965), (570, 43972), (760, 32979), (1140, 21986), (2280, 10993)]