69189890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1523}}^1$

素因数の和:1607

約数の個数: 64

約数和(自身を含む): 158008320

約数和(自身を除く): 88818430

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, 1523, 2065, 3046, 3245, 4130, 4543, 6490, 7615, 9086, 10661, 15230, 16753, 21322, 22715, 33506, 45430, 53305, 83765, 89857, 106610, 117271, 167530, 179714, 234542, 449285, 586355, 628999, 898570, 988427, 1172710, 1257998, 1976854, 3144995, 4942135, 6289990, 6918989, 9884270, 13837978, 34594945, 69189890]

約数ペア:

[(1, 69189890), (2, 34594945), (5, 13837978), (7, 9884270), (10, 6918989), (11, 6289990), (14, 4942135), (22, 3144995), (35, 1976854), (55, 1257998), (59, 1172710), (70, 988427), (77, 898570), (110, 628999), (118, 586355), (154, 449285), (295, 234542), (385, 179714), (413, 167530), (590, 117271), (649, 106610), (770, 89857), (826, 83765), (1298, 53305), (1523, 45430), (2065, 33506), (3046, 22715), (3245, 21322), (4130, 16753), (4543, 15230), (6490, 10661), (7615, 9086)]