29899100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{353}}^1$

素因数の和:396

約数の個数: 108

約数和(自身を含む): 81734352

約数和(自身を除く): 51835252

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 121, 140, 154, 175, 220, 242, 275, 308, 350, 353, 385, 484, 550, 605, 700, 706, 770, 847, 1100, 1210, 1412, 1540, 1694, 1765, 1925, 2420, 2471, 3025, 3388, 3530, 3850, 3883, 4235, 4942, 6050, 7060, 7700, 7766, 8470, 8825, 9884, 12100, 12355, 15532, 16940, 17650, 19415, 21175, 24710, 27181, 35300, 38830, 42350, 42713, 49420, 54362, 61775, 77660, 84700, 85426, 97075, 108724, 123550, 135905, 170852, 194150, 213565, 247100, 271810, 298991, 388300, 427130, 543620, 597982, 679525, 854260, 1067825, 1195964, 1359050, 1494955, 2135650, 2718100, 2989910, 4271300, 5979820, 7474775, 14949550, 29899100]

約数ペア:

[(1, 29899100), (2, 14949550), (4, 7474775), (5, 5979820), (7, 4271300), (10, 2989910), (11, 2718100), (14, 2135650), (20, 1494955), (22, 1359050), (25, 1195964), (28, 1067825), (35, 854260), (44, 679525), (50, 597982), (55, 543620), (70, 427130), (77, 388300), (100, 298991), (110, 271810), (121, 247100), (140, 213565), (154, 194150), (175, 170852), (220, 135905), (242, 123550), (275, 108724), (308, 97075), (350, 85426), (353, 84700), (385, 77660), (484, 61775), (550, 54362), (605, 49420), (700, 42713), (706, 42350), (770, 38830), (847, 35300), (1100, 27181), (1210, 24710), (1412, 21175), (1540, 19415), (1694, 17650), (1765, 16940), (1925, 15532), (2420, 12355), (2471, 12100), (3025, 9884), (3388, 8825), (3530, 8470), (3850, 7766), (3883, 7700), (4235, 7060), (4942, 6050)]