22688100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{2801}}^1$

素因数の和:2827

約数の個数: 90

約数和(自身を含む): 73572114

約数和(自身を除く): 50884014

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 2801, 4050, 5602, 8100, 8403, 11204, 14005, 16806, 25209, 28010, 33612, 42015, 50418, 56020, 70025, 75627, 84030, 100836, 126045, 140050, 151254, 168060, 210075, 226881, 252090, 280100, 302508, 378135, 420150, 453762, 504180, 630225, 756270, 840300, 907524, 1134405, 1260450, 1512540, 1890675, 2268810, 2520900, 3781350, 4537620, 5672025, 7562700, 11344050, 22688100]

約数ペア:

[(1, 22688100), (2, 11344050), (3, 7562700), (4, 5672025), (5, 4537620), (6, 3781350), (9, 2520900), (10, 2268810), (12, 1890675), (15, 1512540), (18, 1260450), (20, 1134405), (25, 907524), (27, 840300), (30, 756270), (36, 630225), (45, 504180), (50, 453762), (54, 420150), (60, 378135), (75, 302508), (81, 280100), (90, 252090), (100, 226881), (108, 210075), (135, 168060), (150, 151254), (162, 140050), (180, 126045), (225, 100836), (270, 84030), (300, 75627), (324, 70025), (405, 56020), (450, 50418), (540, 42015), (675, 33612), (810, 28010), (900, 25209), (1350, 16806), (1620, 14005), (2025, 11204), (2700, 8403), (2801, 8100), (4050, 5602)]