56221870

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 109921536

約数和(自身を除く): 53699666

約数列:

[1, 2, 5, 10, 37, 47, 53, 61, 74, 94, 106, 122, 185, 235, 265, 305, 370, 470, 530, 610, 1739, 1961, 2257, 2491, 2867, 3233, 3478, 3922, 4514, 4982, 5734, 6466, 8695, 9805, 11285, 12455, 14335, 16165, 17390, 19610, 22570, 24910, 28670, 32330, 92167, 106079, 119621, 151951, 184334, 212158, 239242, 303902, 460835, 530395, 598105, 759755, 921670, 1060790, 1196210, 1519510, 5622187, 11244374, 28110935, 56221870]

約数ペア:

[(1, 56221870), (2, 28110935), (5, 11244374), (10, 5622187), (37, 1519510), (47, 1196210), (53, 1060790), (61, 921670), (74, 759755), (94, 598105), (106, 530395), (122, 460835), (185, 303902), (235, 239242), (265, 212158), (305, 184334), (370, 151951), (470, 119621), (530, 106079), (610, 92167), (1739, 32330), (1961, 28670), (2257, 24910), (2491, 22570), (2867, 19610), (3233, 17390), (3478, 16165), (3922, 14335), (4514, 12455), (4982, 11285), (5734, 9805), (6466, 8695)]