38994690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{647}}^1$

素因数の和:712

約数の個数: 96

約数和(自身を含む): 111694464

約数和(自身を除く): 72699774

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 49, 70, 82, 98, 105, 123, 147, 205, 210, 245, 246, 287, 294, 410, 490, 574, 615, 647, 735, 861, 1230, 1294, 1435, 1470, 1722, 1941, 2009, 2870, 3235, 3882, 4018, 4305, 4529, 6027, 6470, 8610, 9058, 9705, 10045, 12054, 13587, 19410, 20090, 22645, 26527, 27174, 30135, 31703, 45290, 53054, 60270, 63406, 67935, 79581, 95109, 132635, 135870, 158515, 159162, 185689, 190218, 265270, 317030, 371378, 397905, 475545, 557067, 795810, 928445, 951090, 1114134, 1299823, 1856890, 2599646, 2785335, 3899469, 5570670, 6499115, 7798938, 12998230, 19497345, 38994690]

約数ペア:

[(1, 38994690), (2, 19497345), (3, 12998230), (5, 7798938), (6, 6499115), (7, 5570670), (10, 3899469), (14, 2785335), (15, 2599646), (21, 1856890), (30, 1299823), (35, 1114134), (41, 951090), (42, 928445), (49, 795810), (70, 557067), (82, 475545), (98, 397905), (105, 371378), (123, 317030), (147, 265270), (205, 190218), (210, 185689), (245, 159162), (246, 158515), (287, 135870), (294, 132635), (410, 95109), (490, 79581), (574, 67935), (615, 63406), (647, 60270), (735, 53054), (861, 45290), (1230, 31703), (1294, 30135), (1435, 27174), (1470, 26527), (1722, 22645), (1941, 20090), (2009, 19410), (2870, 13587), (3235, 12054), (3882, 10045), (4018, 9705), (4305, 9058), (4529, 8610), (6027, 6470)]