70900011

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:265

約数の個数: 72

約数和(自身を含む): 130712400

約数和(自身を除く): 59812389

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 83, 91, 117, 147, 149, 249, 273, 441, 447, 581, 637, 747, 819, 1043, 1079, 1341, 1743, 1911, 1937, 3129, 3237, 4067, 5229, 5733, 5811, 7301, 7553, 9387, 9711, 12201, 12367, 13559, 17433, 21903, 22659, 36603, 37101, 40677, 52871, 65709, 67977, 86569, 94913, 111303, 122031, 158613, 160771, 259707, 284739, 475839, 482313, 605983, 779121, 854217, 1125397, 1446939, 1817949, 3376191, 5453847, 7877779, 10128573, 23633337, 70900011]

約数ペア:

[(1, 70900011), (3, 23633337), (7, 10128573), (9, 7877779), (13, 5453847), (21, 3376191), (39, 1817949), (49, 1446939), (63, 1125397), (83, 854217), (91, 779121), (117, 605983), (147, 482313), (149, 475839), (249, 284739), (273, 259707), (441, 160771), (447, 158613), (581, 122031), (637, 111303), (747, 94913), (819, 86569), (1043, 67977), (1079, 65709), (1341, 52871), (1743, 40677), (1911, 37101), (1937, 36603), (3129, 22659), (3237, 21903), (4067, 17433), (5229, 13559), (5733, 12367), (5811, 12201), (7301, 9711), (7553, 9387)]