253193710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{167}}^1\times {\mathrm{179}}^1$

素因数の和:382

約数の個数: 96

約数和(自身を含む): 579156480

約数和(自身を除く): 325962770

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 167, 179, 242, 334, 358, 385, 605, 770, 835, 847, 895, 1169, 1210, 1253, 1670, 1694, 1790, 1837, 1969, 2338, 2506, 3674, 3938, 4235, 5845, 6265, 8470, 9185, 9845, 11690, 12530, 12859, 13783, 18370, 19690, 20207, 21659, 25718, 27566, 29893, 40414, 43318, 59786, 64295, 68915, 101035, 108295, 128590, 137830, 141449, 149465, 151613, 202070, 209251, 216590, 282898, 298930, 303226, 328823, 418502, 657646, 707245, 758065, 1046255, 1414490, 1516130, 1644115, 2092510, 2301761, 3288230, 3617053, 4603522, 7234106, 11508805, 18085265, 23017610, 25319371, 36170530, 50638742, 126596855, 253193710]

約数ペア:

[(1, 253193710), (2, 126596855), (5, 50638742), (7, 36170530), (10, 25319371), (11, 23017610), (14, 18085265), (22, 11508805), (35, 7234106), (55, 4603522), (70, 3617053), (77, 3288230), (110, 2301761), (121, 2092510), (154, 1644115), (167, 1516130), (179, 1414490), (242, 1046255), (334, 758065), (358, 707245), (385, 657646), (605, 418502), (770, 328823), (835, 303226), (847, 298930), (895, 282898), (1169, 216590), (1210, 209251), (1253, 202070), (1670, 151613), (1694, 149465), (1790, 141449), (1837, 137830), (1969, 128590), (2338, 108295), (2506, 101035), (3674, 68915), (3938, 64295), (4235, 59786), (5845, 43318), (6265, 40414), (8470, 29893), (9185, 27566), (9845, 25718), (11690, 21659), (12530, 20207), (12859, 19690), (13783, 18370)]