67069120

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6761}}^1$

素因数の和:6809

約数の個数: 56

約数和(自身を含む): 164884608

約数和(自身を除く): 97815488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 6761, 9920, 13522, 27044, 33805, 54088, 67610, 108176, 135220, 209591, 216352, 270440, 419182, 432704, 540880, 838364, 1047955, 1081760, 1676728, 2095910, 2163520, 3353456, 4191820, 6706912, 8383640, 13413824, 16767280, 33534560, 67069120]

約数ペア:

[(1, 67069120), (2, 33534560), (4, 16767280), (5, 13413824), (8, 8383640), (10, 6706912), (16, 4191820), (20, 3353456), (31, 2163520), (32, 2095910), (40, 1676728), (62, 1081760), (64, 1047955), (80, 838364), (124, 540880), (155, 432704), (160, 419182), (248, 270440), (310, 216352), (320, 209591), (496, 135220), (620, 108176), (992, 67610), (1240, 54088), (1984, 33805), (2480, 27044), (4960, 13522), (6761, 9920)]