123966210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{7841}}^1$

素因数の和:7899

約数の個数: 64

約数和(自身を含む): 325223424

約数和(自身を除く): 201257214

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 51, 62, 85, 93, 102, 155, 170, 186, 255, 310, 465, 510, 527, 930, 1054, 1581, 2635, 3162, 5270, 7841, 7905, 15682, 15810, 23523, 39205, 47046, 78410, 117615, 133297, 235230, 243071, 266594, 399891, 486142, 666485, 729213, 799782, 1215355, 1332970, 1458426, 1999455, 2430710, 3646065, 3998910, 4132207, 7292130, 8264414, 12396621, 20661035, 24793242, 41322070, 61983105, 123966210]

約数ペア:

[(1, 123966210), (2, 61983105), (3, 41322070), (5, 24793242), (6, 20661035), (10, 12396621), (15, 8264414), (17, 7292130), (30, 4132207), (31, 3998910), (34, 3646065), (51, 2430710), (62, 1999455), (85, 1458426), (93, 1332970), (102, 1215355), (155, 799782), (170, 729213), (186, 666485), (255, 486142), (310, 399891), (465, 266594), (510, 243071), (527, 235230), (930, 133297), (1054, 117615), (1581, 78410), (2635, 47046), (3162, 39205), (5270, 23523), (7841, 15810), (7905, 15682)]