86078580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{659}}^1$

素因数の和:989

約数の個数: 96

約数和(自身を含む): 276756480

約数和(自身を除く): 190677900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 311, 420, 622, 659, 933, 1244, 1318, 1555, 1866, 1977, 2177, 2636, 3110, 3295, 3732, 3954, 4354, 4613, 4665, 6220, 6531, 6590, 7908, 8708, 9226, 9330, 9885, 10885, 13062, 13180, 13839, 18452, 18660, 19770, 21770, 23065, 26124, 27678, 32655, 39540, 43540, 46130, 55356, 65310, 69195, 92260, 130620, 138390, 204949, 276780, 409898, 614847, 819796, 1024745, 1229694, 1434643, 2049490, 2459388, 2869286, 3074235, 4098980, 4303929, 5738572, 6148470, 7173215, 8607858, 12296940, 14346430, 17215716, 21519645, 28692860, 43039290, 86078580]

約数ペア:

[(1, 86078580), (2, 43039290), (3, 28692860), (4, 21519645), (5, 17215716), (6, 14346430), (7, 12296940), (10, 8607858), (12, 7173215), (14, 6148470), (15, 5738572), (20, 4303929), (21, 4098980), (28, 3074235), (30, 2869286), (35, 2459388), (42, 2049490), (60, 1434643), (70, 1229694), (84, 1024745), (105, 819796), (140, 614847), (210, 409898), (311, 276780), (420, 204949), (622, 138390), (659, 130620), (933, 92260), (1244, 69195), (1318, 65310), (1555, 55356), (1866, 46130), (1977, 43540), (2177, 39540), (2636, 32655), (3110, 27678), (3295, 26124), (3732, 23065), (3954, 21770), (4354, 19770), (4613, 18660), (4665, 18452), (6220, 13839), (6531, 13180), (6590, 13062), (7908, 10885), (8708, 9885), (9226, 9330)]