210102270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{3217}}^1$

素因数の和:3545

約数の個数: 64

約数和(自身を含む): 578313216

約数和(自身を除く): 368210946

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 311, 622, 933, 1555, 1866, 2177, 3110, 3217, 4354, 4665, 6434, 6531, 9330, 9651, 10885, 13062, 16085, 19302, 21770, 22519, 32170, 32655, 45038, 48255, 65310, 67557, 96510, 112595, 135114, 225190, 337785, 675570, 1000487, 2000974, 3001461, 5002435, 6002922, 7003409, 10004870, 14006818, 15007305, 21010227, 30014610, 35017045, 42020454, 70034090, 105051135, 210102270]

約数ペア:

[(1, 210102270), (2, 105051135), (3, 70034090), (5, 42020454), (6, 35017045), (7, 30014610), (10, 21010227), (14, 15007305), (15, 14006818), (21, 10004870), (30, 7003409), (35, 6002922), (42, 5002435), (70, 3001461), (105, 2000974), (210, 1000487), (311, 675570), (622, 337785), (933, 225190), (1555, 135114), (1866, 112595), (2177, 96510), (3110, 67557), (3217, 65310), (4354, 48255), (4665, 45038), (6434, 32655), (6531, 32170), (9330, 22519), (9651, 21770), (10885, 19302), (13062, 16085)]