86270470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:158

約数の個数: 128

約数和(自身を含む): 197987328

約数和(自身を除く): 111716858

約数列:

[1, 2, 5, 10, 11, 13, 22, 23, 26, 43, 46, 55, 61, 65, 86, 110, 115, 122, 130, 143, 215, 230, 253, 286, 299, 305, 430, 473, 506, 559, 598, 610, 671, 715, 793, 946, 989, 1118, 1265, 1342, 1403, 1430, 1495, 1586, 1978, 2365, 2530, 2623, 2795, 2806, 2990, 3289, 3355, 3965, 4730, 4945, 5246, 5590, 6149, 6578, 6710, 7015, 7930, 8723, 9890, 10879, 12298, 12857, 13115, 14030, 15433, 16445, 17446, 18239, 21758, 25714, 26230, 28853, 30745, 30866, 32890, 34099, 36478, 43615, 54395, 57706, 60329, 61490, 64285, 68198, 77165, 87230, 91195, 108790, 120658, 128570, 141427, 144265, 154330, 170495, 182390, 200629, 282854, 288530, 301645, 340990, 375089, 401258, 603290, 663619, 707135, 750178, 784277, 1003145, 1327238, 1414270, 1568554, 1875445, 2006290, 3318095, 3750890, 3921385, 6636190, 7842770, 8627047, 17254094, 43135235, 86270470]

約数ペア:

[(1, 86270470), (2, 43135235), (5, 17254094), (10, 8627047), (11, 7842770), (13, 6636190), (22, 3921385), (23, 3750890), (26, 3318095), (43, 2006290), (46, 1875445), (55, 1568554), (61, 1414270), (65, 1327238), (86, 1003145), (110, 784277), (115, 750178), (122, 707135), (130, 663619), (143, 603290), (215, 401258), (230, 375089), (253, 340990), (286, 301645), (299, 288530), (305, 282854), (430, 200629), (473, 182390), (506, 170495), (559, 154330), (598, 144265), (610, 141427), (671, 128570), (715, 120658), (793, 108790), (946, 91195), (989, 87230), (1118, 77165), (1265, 68198), (1342, 64285), (1403, 61490), (1430, 60329), (1495, 57706), (1586, 54395), (1978, 43615), (2365, 36478), (2530, 34099), (2623, 32890), (2795, 30866), (2806, 30745), (2990, 28853), (3289, 26230), (3355, 25714), (3965, 21758), (4730, 18239), (4945, 17446), (5246, 16445), (5590, 15433), (6149, 14030), (6578, 13115), (6710, 12857), (7015, 12298), (7930, 10879), (8723, 9890)]