122277890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1433}}^1$

素因数の和:1523

約数の個数: 64

約数和(自身を含む): 267618816

約数和(自身を除く): 145340926

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 53, 70, 106, 115, 161, 230, 265, 322, 371, 530, 742, 805, 1219, 1433, 1610, 1855, 2438, 2866, 3710, 6095, 7165, 8533, 10031, 12190, 14330, 17066, 20062, 32959, 42665, 50155, 65918, 75949, 85330, 100310, 151898, 164795, 230713, 329590, 379745, 461426, 531643, 759490, 1063286, 1153565, 1746827, 2307130, 2658215, 3493654, 5316430, 8734135, 12227789, 17468270, 24455578, 61138945, 122277890]

約数ペア:

[(1, 122277890), (2, 61138945), (5, 24455578), (7, 17468270), (10, 12227789), (14, 8734135), (23, 5316430), (35, 3493654), (46, 2658215), (53, 2307130), (70, 1746827), (106, 1153565), (115, 1063286), (161, 759490), (230, 531643), (265, 461426), (322, 379745), (371, 329590), (530, 230713), (742, 164795), (805, 151898), (1219, 100310), (1433, 85330), (1610, 75949), (1855, 65918), (2438, 50155), (2866, 42665), (3710, 32959), (6095, 20062), (7165, 17066), (8533, 14330), (10031, 12190)]