201224870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1009}}^1$

素因数の和:1078

約数の個数: 96

約数和(自身を含む): 472534560

約数和(自身を除く): 271309690

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 37, 49, 55, 70, 74, 77, 98, 110, 154, 185, 245, 259, 370, 385, 407, 490, 518, 539, 770, 814, 1009, 1078, 1295, 1813, 2018, 2035, 2590, 2695, 2849, 3626, 4070, 5045, 5390, 5698, 7063, 9065, 10090, 11099, 14126, 14245, 18130, 19943, 22198, 28490, 35315, 37333, 39886, 49441, 55495, 70630, 74666, 77693, 98882, 99715, 110990, 155386, 186665, 199430, 247205, 261331, 373330, 388465, 410663, 494410, 522662, 543851, 776930, 821326, 1087702, 1306655, 1829317, 2053315, 2613310, 2719255, 2874641, 3658634, 4106630, 5438510, 5749282, 9146585, 14373205, 18293170, 20122487, 28746410, 40244974, 100612435, 201224870]

約数ペア:

[(1, 201224870), (2, 100612435), (5, 40244974), (7, 28746410), (10, 20122487), (11, 18293170), (14, 14373205), (22, 9146585), (35, 5749282), (37, 5438510), (49, 4106630), (55, 3658634), (70, 2874641), (74, 2719255), (77, 2613310), (98, 2053315), (110, 1829317), (154, 1306655), (185, 1087702), (245, 821326), (259, 776930), (370, 543851), (385, 522662), (407, 494410), (490, 410663), (518, 388465), (539, 373330), (770, 261331), (814, 247205), (1009, 199430), (1078, 186665), (1295, 155386), (1813, 110990), (2018, 99715), (2035, 98882), (2590, 77693), (2695, 74666), (2849, 70630), (3626, 55495), (4070, 49441), (5045, 39886), (5390, 37333), (5698, 35315), (7063, 28490), (9065, 22198), (10090, 19943), (11099, 18130), (14126, 14245)]