76828290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:528

約数の個数: 128

約数和(自身を含む): 233349120

約数和(自身を除く): 156520830

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 79, 105, 110, 154, 158, 165, 210, 231, 237, 330, 385, 395, 421, 462, 474, 553, 770, 790, 842, 869, 1106, 1155, 1185, 1263, 1659, 1738, 2105, 2310, 2370, 2526, 2607, 2765, 2947, 3318, 4210, 4345, 4631, 5214, 5530, 5894, 6083, 6315, 8295, 8690, 8841, 9262, 12166, 12630, 13035, 13893, 14735, 16590, 17682, 18249, 23155, 26070, 27786, 29470, 30415, 32417, 33259, 36498, 44205, 46310, 60830, 64834, 66518, 69465, 88410, 91245, 97251, 99777, 138930, 162085, 166295, 182490, 194502, 199554, 232813, 324170, 332590, 365849, 465626, 486255, 498885, 698439, 731698, 972510, 997770, 1097547, 1164065, 1396878, 1829245, 2195094, 2328130, 2560943, 3492195, 3658490, 5121886, 5487735, 6984390, 7682829, 10975470, 12804715, 15365658, 25609430, 38414145, 76828290]

約数ペア:

[(1, 76828290), (2, 38414145), (3, 25609430), (5, 15365658), (6, 12804715), (7, 10975470), (10, 7682829), (11, 6984390), (14, 5487735), (15, 5121886), (21, 3658490), (22, 3492195), (30, 2560943), (33, 2328130), (35, 2195094), (42, 1829245), (55, 1396878), (66, 1164065), (70, 1097547), (77, 997770), (79, 972510), (105, 731698), (110, 698439), (154, 498885), (158, 486255), (165, 465626), (210, 365849), (231, 332590), (237, 324170), (330, 232813), (385, 199554), (395, 194502), (421, 182490), (462, 166295), (474, 162085), (553, 138930), (770, 99777), (790, 97251), (842, 91245), (869, 88410), (1106, 69465), (1155, 66518), (1185, 64834), (1263, 60830), (1659, 46310), (1738, 44205), (2105, 36498), (2310, 33259), (2370, 32417), (2526, 30415), (2607, 29470), (2765, 27786), (2947, 26070), (3318, 23155), (4210, 18249), (4345, 17682), (4631, 16590), (5214, 14735), (5530, 13893), (5894, 13035), (6083, 12630), (6315, 12166), (8295, 9262), (8690, 8841)]