888956180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{1201}}^1$

素因数の和:1545

約数の個数: 96

約数和(自身を含む): 2268145152

約数和(自身を除く): 1379188972

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 311, 340, 476, 595, 622, 1190, 1201, 1244, 1555, 2177, 2380, 2402, 3110, 4354, 4804, 5287, 6005, 6220, 8407, 8708, 10574, 10885, 12010, 16814, 20417, 21148, 21770, 24020, 26435, 33628, 37009, 40834, 42035, 43540, 52870, 74018, 81668, 84070, 102085, 105740, 142919, 148036, 168140, 185045, 204170, 285838, 370090, 373511, 408340, 571676, 714595, 740180, 747022, 1429190, 1494044, 1867555, 2614577, 2858380, 3735110, 5229154, 6349687, 7470220, 10458308, 12699374, 13072885, 25398748, 26145770, 31748435, 44447809, 52291540, 63496870, 88895618, 126993740, 177791236, 222239045, 444478090, 888956180]

約数ペア:

[(1, 888956180), (2, 444478090), (4, 222239045), (5, 177791236), (7, 126993740), (10, 88895618), (14, 63496870), (17, 52291540), (20, 44447809), (28, 31748435), (34, 26145770), (35, 25398748), (68, 13072885), (70, 12699374), (85, 10458308), (119, 7470220), (140, 6349687), (170, 5229154), (238, 3735110), (311, 2858380), (340, 2614577), (476, 1867555), (595, 1494044), (622, 1429190), (1190, 747022), (1201, 740180), (1244, 714595), (1555, 571676), (2177, 408340), (2380, 373511), (2402, 370090), (3110, 285838), (4354, 204170), (4804, 185045), (5287, 168140), (6005, 148036), (6220, 142919), (8407, 105740), (8708, 102085), (10574, 84070), (10885, 81668), (12010, 74018), (16814, 52870), (20417, 43540), (21148, 42035), (21770, 40834), (24020, 37009), (26435, 33628)]