72836100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{80929}}^1$

素因数の和:80949

約数の個数: 54

約数和(自身を含む): 228303530

約数和(自身を除く): 155467430

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 80929, 161858, 242787, 323716, 404645, 485574, 728361, 809290, 971148, 1213935, 1456722, 1618580, 2023225, 2427870, 2913444, 3641805, 4046450, 4855740, 6069675, 7283610, 8092900, 12139350, 14567220, 18209025, 24278700, 36418050, 72836100]

約数ペア:

[(1, 72836100), (2, 36418050), (3, 24278700), (4, 18209025), (5, 14567220), (6, 12139350), (9, 8092900), (10, 7283610), (12, 6069675), (15, 4855740), (18, 4046450), (20, 3641805), (25, 2913444), (30, 2427870), (36, 2023225), (45, 1618580), (50, 1456722), (60, 1213935), (75, 971148), (90, 809290), (100, 728361), (150, 485574), (180, 404645), (225, 323716), (300, 242787), (450, 161858), (900, 80929)]