27071590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:517

約数の個数: 64

約数和(自身を含む): 60963840

約数和(自身を除く): 33892250

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 71, 91, 130, 142, 182, 355, 419, 455, 497, 710, 838, 910, 923, 994, 1846, 2095, 2485, 2933, 4190, 4615, 4970, 5447, 5866, 6461, 9230, 10894, 12922, 14665, 27235, 29330, 29749, 32305, 38129, 54470, 59498, 64610, 76258, 148745, 190645, 208243, 297490, 381290, 386737, 416486, 773474, 1041215, 1933685, 2082430, 2707159, 3867370, 5414318, 13535795, 27071590]

約数ペア:

[(1, 27071590), (2, 13535795), (5, 5414318), (7, 3867370), (10, 2707159), (13, 2082430), (14, 1933685), (26, 1041215), (35, 773474), (65, 416486), (70, 386737), (71, 381290), (91, 297490), (130, 208243), (142, 190645), (182, 148745), (355, 76258), (419, 64610), (455, 59498), (497, 54470), (710, 38129), (838, 32305), (910, 29749), (923, 29330), (994, 27235), (1846, 14665), (2095, 12922), (2485, 10894), (2933, 9230), (4190, 6461), (4615, 5866), (4970, 5447)]