21736350

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{1789}}^1$

素因数の和:1816

約数の個数: 72

約数和(自身を含む): 60595080

約数和(自身を除く): 38858730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 243, 270, 405, 450, 486, 675, 810, 1215, 1350, 1789, 2025, 2430, 3578, 4050, 5367, 6075, 8945, 10734, 12150, 16101, 17890, 26835, 32202, 44725, 48303, 53670, 80505, 89450, 96606, 134175, 144909, 161010, 241515, 268350, 289818, 402525, 434727, 483030, 724545, 805050, 869454, 1207575, 1449090, 2173635, 2415150, 3622725, 4347270, 7245450, 10868175, 21736350]

約数ペア:

[(1, 21736350), (2, 10868175), (3, 7245450), (5, 4347270), (6, 3622725), (9, 2415150), (10, 2173635), (15, 1449090), (18, 1207575), (25, 869454), (27, 805050), (30, 724545), (45, 483030), (50, 434727), (54, 402525), (75, 289818), (81, 268350), (90, 241515), (135, 161010), (150, 144909), (162, 134175), (225, 96606), (243, 89450), (270, 80505), (405, 53670), (450, 48303), (486, 44725), (675, 32202), (810, 26835), (1215, 17890), (1350, 16101), (1789, 12150), (2025, 10734), (2430, 8945), (3578, 6075), (4050, 5367)]