31823330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1117}}^1$

素因数の和:1179

約数の個数: 64

約数和(自身を含む): 73412352

約数和(自身を除く): 41589022

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 37, 55, 70, 74, 77, 110, 154, 185, 259, 370, 385, 407, 518, 770, 814, 1117, 1295, 2035, 2234, 2590, 2849, 4070, 5585, 5698, 7819, 11170, 12287, 14245, 15638, 24574, 28490, 39095, 41329, 61435, 78190, 82658, 86009, 122870, 172018, 206645, 289303, 413290, 430045, 454619, 578606, 860090, 909238, 1446515, 2273095, 2893030, 3182333, 4546190, 6364666, 15911665, 31823330]

約数ペア:

[(1, 31823330), (2, 15911665), (5, 6364666), (7, 4546190), (10, 3182333), (11, 2893030), (14, 2273095), (22, 1446515), (35, 909238), (37, 860090), (55, 578606), (70, 454619), (74, 430045), (77, 413290), (110, 289303), (154, 206645), (185, 172018), (259, 122870), (370, 86009), (385, 82658), (407, 78190), (518, 61435), (770, 41329), (814, 39095), (1117, 28490), (1295, 24574), (2035, 15638), (2234, 14245), (2590, 12287), (2849, 11170), (4070, 7819), (5585, 5698)]