82195520

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1229}}^1$

素因数の和:1276

約数の個数: 112

約数和(自身を含む): 224942400

約数和(自身を除く): 142746880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 320, 352, 380, 418, 440, 608, 704, 760, 836, 880, 1045, 1216, 1229, 1520, 1672, 1760, 2090, 2458, 3040, 3344, 3520, 4180, 4916, 6080, 6145, 6688, 8360, 9832, 12290, 13376, 13519, 16720, 19664, 23351, 24580, 27038, 33440, 39328, 46702, 49160, 54076, 66880, 67595, 78656, 93404, 98320, 108152, 116755, 135190, 186808, 196640, 216304, 233510, 256861, 270380, 373616, 393280, 432608, 467020, 513722, 540760, 747232, 865216, 934040, 1027444, 1081520, 1284305, 1494464, 1868080, 2054888, 2163040, 2568610, 3736160, 4109776, 4326080, 5137220, 7472320, 8219552, 10274440, 16439104, 20548880, 41097760, 82195520]

約数ペア:

[(1, 82195520), (2, 41097760), (4, 20548880), (5, 16439104), (8, 10274440), (10, 8219552), (11, 7472320), (16, 5137220), (19, 4326080), (20, 4109776), (22, 3736160), (32, 2568610), (38, 2163040), (40, 2054888), (44, 1868080), (55, 1494464), (64, 1284305), (76, 1081520), (80, 1027444), (88, 934040), (95, 865216), (110, 747232), (152, 540760), (160, 513722), (176, 467020), (190, 432608), (209, 393280), (220, 373616), (304, 270380), (320, 256861), (352, 233510), (380, 216304), (418, 196640), (440, 186808), (608, 135190), (704, 116755), (760, 108152), (836, 98320), (880, 93404), (1045, 78656), (1216, 67595), (1229, 66880), (1520, 54076), (1672, 49160), (1760, 46702), (2090, 39328), (2458, 33440), (3040, 27038), (3344, 24580), (3520, 23351), (4180, 19664), (4916, 16720), (6080, 13519), (6145, 13376), (6688, 12290), (8360, 9832)]