179778830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:234

約数の個数: 128

約数和(自身を含む): 426746880

約数和(自身を除く): 246968050

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 29, 35, 55, 58, 70, 77, 83, 97, 110, 145, 154, 166, 194, 203, 290, 319, 385, 406, 415, 485, 581, 638, 679, 770, 830, 913, 970, 1015, 1067, 1162, 1358, 1595, 1826, 2030, 2134, 2233, 2407, 2813, 2905, 3190, 3395, 4466, 4565, 4814, 5335, 5626, 5810, 6391, 6790, 7469, 8051, 9130, 10670, 11165, 12035, 12782, 14065, 14938, 16102, 16849, 19691, 22330, 24070, 26477, 28130, 30943, 31955, 33698, 37345, 39382, 40255, 52954, 56357, 61886, 63910, 74690, 80510, 84245, 88561, 98455, 112714, 132385, 154715, 168490, 177122, 185339, 196910, 216601, 233479, 264770, 281785, 309430, 370678, 433202, 442805, 466958, 563570, 619927, 885610, 926695, 1083005, 1167395, 1239854, 1634353, 1853390, 2166010, 2334790, 2568269, 3099635, 3268706, 5136538, 6199270, 8171765, 12841345, 16343530, 17977883, 25682690, 35955766, 89889415, 179778830]

約数ペア:

[(1, 179778830), (2, 89889415), (5, 35955766), (7, 25682690), (10, 17977883), (11, 16343530), (14, 12841345), (22, 8171765), (29, 6199270), (35, 5136538), (55, 3268706), (58, 3099635), (70, 2568269), (77, 2334790), (83, 2166010), (97, 1853390), (110, 1634353), (145, 1239854), (154, 1167395), (166, 1083005), (194, 926695), (203, 885610), (290, 619927), (319, 563570), (385, 466958), (406, 442805), (415, 433202), (485, 370678), (581, 309430), (638, 281785), (679, 264770), (770, 233479), (830, 216601), (913, 196910), (970, 185339), (1015, 177122), (1067, 168490), (1162, 154715), (1358, 132385), (1595, 112714), (1826, 98455), (2030, 88561), (2134, 84245), (2233, 80510), (2407, 74690), (2813, 63910), (2905, 61886), (3190, 56357), (3395, 52954), (4466, 40255), (4565, 39382), (4814, 37345), (5335, 33698), (5626, 31955), (5810, 30943), (6391, 28130), (6790, 26477), (7469, 24070), (8051, 22330), (9130, 19691), (10670, 16849), (11165, 16102), (12035, 14938), (12782, 14065)]