13401850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^2$

素因数の和:148

約数の個数: 72

約数和(自身を含む): 31614048

約数和(自身を除く): 18212198

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 59, 70, 77, 110, 118, 154, 175, 275, 295, 350, 385, 413, 550, 590, 649, 770, 826, 1298, 1475, 1925, 2065, 2950, 3245, 3481, 3850, 4130, 4543, 6490, 6962, 9086, 10325, 16225, 17405, 20650, 22715, 24367, 32450, 34810, 38291, 45430, 48734, 76582, 87025, 113575, 121835, 174050, 191455, 227150, 243670, 268037, 382910, 536074, 609175, 957275, 1218350, 1340185, 1914550, 2680370, 6700925, 13401850]

約数ペア:

[(1, 13401850), (2, 6700925), (5, 2680370), (7, 1914550), (10, 1340185), (11, 1218350), (14, 957275), (22, 609175), (25, 536074), (35, 382910), (50, 268037), (55, 243670), (59, 227150), (70, 191455), (77, 174050), (110, 121835), (118, 113575), (154, 87025), (175, 76582), (275, 48734), (295, 45430), (350, 38291), (385, 34810), (413, 32450), (550, 24367), (590, 22715), (649, 20650), (770, 17405), (826, 16225), (1298, 10325), (1475, 9086), (1925, 6962), (2065, 6490), (2950, 4543), (3245, 4130), (3481, 3850)]