27386660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:381

約数の個数: 96

約数和(自身を含む): 71705088

約数和(自身を除く): 44318428

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 37, 68, 70, 74, 85, 119, 140, 148, 170, 185, 238, 259, 311, 340, 370, 476, 518, 595, 622, 629, 740, 1036, 1190, 1244, 1258, 1295, 1555, 2177, 2380, 2516, 2590, 3110, 3145, 4354, 4403, 5180, 5287, 6220, 6290, 8708, 8806, 10574, 10885, 11507, 12580, 17612, 21148, 21770, 22015, 23014, 26435, 37009, 43540, 44030, 46028, 52870, 57535, 74018, 80549, 88060, 105740, 115070, 148036, 161098, 185045, 195619, 230140, 322196, 370090, 391238, 402745, 740180, 782476, 805490, 978095, 1369333, 1610980, 1956190, 2738666, 3912380, 5477332, 6846665, 13693330, 27386660]

約数ペア:

[(1, 27386660), (2, 13693330), (4, 6846665), (5, 5477332), (7, 3912380), (10, 2738666), (14, 1956190), (17, 1610980), (20, 1369333), (28, 978095), (34, 805490), (35, 782476), (37, 740180), (68, 402745), (70, 391238), (74, 370090), (85, 322196), (119, 230140), (140, 195619), (148, 185045), (170, 161098), (185, 148036), (238, 115070), (259, 105740), (311, 88060), (340, 80549), (370, 74018), (476, 57535), (518, 52870), (595, 46028), (622, 44030), (629, 43540), (740, 37009), (1036, 26435), (1190, 23014), (1244, 22015), (1258, 21770), (1295, 21148), (1555, 17612), (2177, 12580), (2380, 11507), (2516, 10885), (2590, 10574), (3110, 8806), (3145, 8708), (4354, 6290), (4403, 6220), (5180, 5287)]