51313290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{521}}^1$

素因数の和:612

約数の個数: 96

約数和(自身を含む): 145675584

約数和(自身を除く): 94362294

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 67, 70, 98, 105, 134, 147, 201, 210, 245, 294, 335, 402, 469, 490, 521, 670, 735, 938, 1005, 1042, 1407, 1470, 1563, 2010, 2345, 2605, 2814, 3126, 3283, 3647, 4690, 5210, 6566, 7035, 7294, 7815, 9849, 10941, 14070, 15630, 16415, 18235, 19698, 21882, 25529, 32830, 34907, 36470, 49245, 51058, 54705, 69814, 76587, 98490, 104721, 109410, 127645, 153174, 174535, 209442, 244349, 255290, 349070, 382935, 488698, 523605, 733047, 765870, 1047210, 1221745, 1466094, 1710443, 2443490, 3420886, 3665235, 5131329, 7330470, 8552215, 10262658, 17104430, 25656645, 51313290]

約数ペア:

[(1, 51313290), (2, 25656645), (3, 17104430), (5, 10262658), (6, 8552215), (7, 7330470), (10, 5131329), (14, 3665235), (15, 3420886), (21, 2443490), (30, 1710443), (35, 1466094), (42, 1221745), (49, 1047210), (67, 765870), (70, 733047), (98, 523605), (105, 488698), (134, 382935), (147, 349070), (201, 255290), (210, 244349), (245, 209442), (294, 174535), (335, 153174), (402, 127645), (469, 109410), (490, 104721), (521, 98490), (670, 76587), (735, 69814), (938, 54705), (1005, 51058), (1042, 49245), (1407, 36470), (1470, 34907), (1563, 32830), (2010, 25529), (2345, 21882), (2605, 19698), (2814, 18235), (3126, 16415), (3283, 15630), (3647, 14070), (4690, 10941), (5210, 9849), (6566, 7815), (7035, 7294)]