71370530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1571}}^1$

素因数の和:1655

約数の個数: 64

約数和(自身を含む): 162984960

約数和(自身を除く): 91614430

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 59, 70, 77, 110, 118, 154, 295, 385, 413, 590, 649, 770, 826, 1298, 1571, 2065, 3142, 3245, 4130, 4543, 6490, 7855, 9086, 10997, 15710, 17281, 21994, 22715, 34562, 45430, 54985, 86405, 92689, 109970, 120967, 172810, 185378, 241934, 463445, 604835, 648823, 926890, 1019579, 1209670, 1297646, 2039158, 3244115, 5097895, 6488230, 7137053, 10195790, 14274106, 35685265, 71370530]

約数ペア:

[(1, 71370530), (2, 35685265), (5, 14274106), (7, 10195790), (10, 7137053), (11, 6488230), (14, 5097895), (22, 3244115), (35, 2039158), (55, 1297646), (59, 1209670), (70, 1019579), (77, 926890), (110, 648823), (118, 604835), (154, 463445), (295, 241934), (385, 185378), (413, 172810), (590, 120967), (649, 109970), (770, 92689), (826, 86405), (1298, 54985), (1571, 45430), (2065, 34562), (3142, 22715), (3245, 21994), (4130, 17281), (4543, 15710), (6490, 10997), (7855, 9086)]