7123270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^2$

素因数の和:94

約数の個数: 72

約数和(自身を含む): 16681392

約数和(自身を除く): 9558122

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 29, 35, 55, 58, 70, 77, 110, 121, 145, 154, 203, 242, 290, 319, 385, 406, 605, 638, 770, 841, 847, 1015, 1210, 1595, 1682, 1694, 2030, 2233, 3190, 3509, 4205, 4235, 4466, 5887, 7018, 8410, 8470, 9251, 11165, 11774, 17545, 18502, 22330, 24563, 29435, 35090, 46255, 49126, 58870, 64757, 92510, 101761, 122815, 129514, 203522, 245630, 323785, 508805, 647570, 712327, 1017610, 1424654, 3561635, 7123270]

約数ペア:

[(1, 7123270), (2, 3561635), (5, 1424654), (7, 1017610), (10, 712327), (11, 647570), (14, 508805), (22, 323785), (29, 245630), (35, 203522), (55, 129514), (58, 122815), (70, 101761), (77, 92510), (110, 64757), (121, 58870), (145, 49126), (154, 46255), (203, 35090), (242, 29435), (290, 24563), (319, 22330), (385, 18502), (406, 17545), (605, 11774), (638, 11165), (770, 9251), (841, 8470), (847, 8410), (1015, 7018), (1210, 5887), (1595, 4466), (1682, 4235), (1694, 4205), (2030, 3509), (2233, 3190)]