22180544980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{14087}}^1$

素因数の和:14545

約数の個数: 96

約数和(自身を含む): 53934273792

約数和(自身を除く): 31753728812

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 421, 748, 842, 935, 1684, 1870, 2105, 3740, 4210, 4631, 7157, 8420, 9262, 14087, 14314, 18524, 23155, 28174, 28628, 35785, 46310, 56348, 70435, 71570, 78727, 92620, 140870, 143140, 154957, 157454, 239479, 281740, 309914, 314908, 393635, 478958, 619828, 774785, 787270, 957916, 1197395, 1549570, 1574540, 2394790, 2634269, 3099140, 4789580, 5268538, 5930627, 10537076, 11861254, 13171345, 23722508, 26342690, 29653135, 52685380, 59306270, 65236897, 100820659, 118612540, 130473794, 201641318, 260947588, 326184485, 403282636, 504103295, 652368970, 1008206590, 1109027249, 1304737940, 2016413180, 2218054498, 4436108996, 5545136245, 11090272490, 22180544980]

約数ペア:

[(1, 22180544980), (2, 11090272490), (4, 5545136245), (5, 4436108996), (10, 2218054498), (11, 2016413180), (17, 1304737940), (20, 1109027249), (22, 1008206590), (34, 652368970), (44, 504103295), (55, 403282636), (68, 326184485), (85, 260947588), (110, 201641318), (170, 130473794), (187, 118612540), (220, 100820659), (340, 65236897), (374, 59306270), (421, 52685380), (748, 29653135), (842, 26342690), (935, 23722508), (1684, 13171345), (1870, 11861254), (2105, 10537076), (3740, 5930627), (4210, 5268538), (4631, 4789580), (7157, 3099140), (8420, 2634269), (9262, 2394790), (14087, 1574540), (14314, 1549570), (18524, 1197395), (23155, 957916), (28174, 787270), (28628, 774785), (35785, 619828), (46310, 478958), (56348, 393635), (70435, 314908), (71570, 309914), (78727, 281740), (92620, 239479), (140870, 157454), (143140, 154957)]