25638270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:294

約数の個数: 96

約数和(自身を含む): 72690048

約数和(自身を除く): 47051778

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 107, 147, 163, 210, 214, 245, 294, 321, 326, 489, 490, 535, 642, 735, 749, 815, 978, 1070, 1141, 1470, 1498, 1605, 1630, 2247, 2282, 2445, 3210, 3423, 3745, 4494, 4890, 5243, 5705, 6846, 7490, 7987, 10486, 11235, 11410, 15729, 15974, 17115, 17441, 22470, 23961, 26215, 31458, 34230, 34882, 39935, 47922, 52323, 52430, 78645, 79870, 87205, 104646, 119805, 122087, 157290, 174410, 239610, 244174, 261615, 366261, 523230, 610435, 732522, 854609, 1220870, 1709218, 1831305, 2563827, 3662610, 4273045, 5127654, 8546090, 12819135, 25638270]

約数ペア:

[(1, 25638270), (2, 12819135), (3, 8546090), (5, 5127654), (6, 4273045), (7, 3662610), (10, 2563827), (14, 1831305), (15, 1709218), (21, 1220870), (30, 854609), (35, 732522), (42, 610435), (49, 523230), (70, 366261), (98, 261615), (105, 244174), (107, 239610), (147, 174410), (163, 157290), (210, 122087), (214, 119805), (245, 104646), (294, 87205), (321, 79870), (326, 78645), (489, 52430), (490, 52323), (535, 47922), (642, 39935), (735, 34882), (749, 34230), (815, 31458), (978, 26215), (1070, 23961), (1141, 22470), (1470, 17441), (1498, 17115), (1605, 15974), (1630, 15729), (2247, 11410), (2282, 11235), (2445, 10486), (3210, 7987), (3423, 7490), (3745, 6846), (4494, 5705), (4890, 5243)]