70967925

素因数分解:

$3^2\times 5^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:228

約数の個数: 108

約数和(自身を含む): 152435556

約数和(自身を除く): 81467631

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 41, 45, 49, 63, 75, 105, 123, 147, 157, 175, 205, 225, 245, 287, 315, 369, 441, 471, 525, 615, 735, 785, 861, 1025, 1099, 1225, 1413, 1435, 1575, 1845, 2009, 2205, 2355, 2583, 3075, 3297, 3675, 3925, 4305, 5495, 6027, 6437, 7065, 7175, 7693, 9225, 9891, 10045, 11025, 11775, 12915, 16485, 18081, 19311, 21525, 23079, 27475, 30135, 32185, 35325, 38465, 45059, 49455, 50225, 57933, 64575, 69237, 82425, 90405, 96555, 115395, 135177, 150675, 160925, 192325, 225295, 247275, 289665, 315413, 346185, 405531, 452025, 482775, 576975, 675885, 946239, 1126475, 1448325, 1577065, 1730925, 2027655, 2838717, 3379425, 4731195, 7885325, 10138275, 14193585, 23655975, 70967925]

約数ペア:

[(1, 70967925), (3, 23655975), (5, 14193585), (7, 10138275), (9, 7885325), (15, 4731195), (21, 3379425), (25, 2838717), (35, 2027655), (41, 1730925), (45, 1577065), (49, 1448325), (63, 1126475), (75, 946239), (105, 675885), (123, 576975), (147, 482775), (157, 452025), (175, 405531), (205, 346185), (225, 315413), (245, 289665), (287, 247275), (315, 225295), (369, 192325), (441, 160925), (471, 150675), (525, 135177), (615, 115395), (735, 96555), (785, 90405), (861, 82425), (1025, 69237), (1099, 64575), (1225, 57933), (1413, 50225), (1435, 49455), (1575, 45059), (1845, 38465), (2009, 35325), (2205, 32185), (2355, 30135), (2583, 27475), (3075, 23079), (3297, 21525), (3675, 19311), (3925, 18081), (4305, 16485), (5495, 12915), (6027, 11775), (6437, 11025), (7065, 10045), (7175, 9891), (7693, 9225)]