24807860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:297

約数の個数: 96

約数和(自身を含む): 66044160

約数和(自身を除く): 41236300

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 89, 110, 140, 154, 178, 181, 220, 308, 356, 362, 385, 445, 623, 724, 770, 890, 905, 979, 1246, 1267, 1540, 1780, 1810, 1958, 1991, 2492, 2534, 3115, 3620, 3916, 3982, 4895, 5068, 6230, 6335, 6853, 7964, 9790, 9955, 12460, 12670, 13706, 13937, 16109, 19580, 19910, 25340, 27412, 27874, 32218, 34265, 39820, 55748, 64436, 68530, 69685, 80545, 112763, 137060, 139370, 161090, 177199, 225526, 278740, 322180, 354398, 451052, 563815, 708796, 885995, 1127630, 1240393, 1771990, 2255260, 2480786, 3543980, 4961572, 6201965, 12403930, 24807860]

約数ペア:

[(1, 24807860), (2, 12403930), (4, 6201965), (5, 4961572), (7, 3543980), (10, 2480786), (11, 2255260), (14, 1771990), (20, 1240393), (22, 1127630), (28, 885995), (35, 708796), (44, 563815), (55, 451052), (70, 354398), (77, 322180), (89, 278740), (110, 225526), (140, 177199), (154, 161090), (178, 139370), (181, 137060), (220, 112763), (308, 80545), (356, 69685), (362, 68530), (385, 64436), (445, 55748), (623, 39820), (724, 34265), (770, 32218), (890, 27874), (905, 27412), (979, 25340), (1246, 19910), (1267, 19580), (1540, 16109), (1780, 13937), (1810, 13706), (1958, 12670), (1991, 12460), (2492, 9955), (2534, 9790), (3115, 7964), (3620, 6853), (3916, 6335), (3982, 6230), (4895, 5068)]