98138260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:517

約数の個数: 72

約数和(自身を含む): 229249440

約数和(自身を除く): 131111180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 107, 110, 121, 214, 220, 242, 379, 428, 484, 535, 605, 758, 1070, 1177, 1210, 1516, 1895, 2140, 2354, 2420, 3790, 4169, 4708, 5885, 7580, 8338, 11770, 12947, 16676, 20845, 23540, 25894, 40553, 41690, 45859, 51788, 64735, 81106, 83380, 91718, 129470, 162212, 183436, 202765, 229295, 258940, 405530, 446083, 458590, 811060, 892166, 917180, 1784332, 2230415, 4460830, 4906913, 8921660, 9813826, 19627652, 24534565, 49069130, 98138260]

約数ペア:

[(1, 98138260), (2, 49069130), (4, 24534565), (5, 19627652), (10, 9813826), (11, 8921660), (20, 4906913), (22, 4460830), (44, 2230415), (55, 1784332), (107, 917180), (110, 892166), (121, 811060), (214, 458590), (220, 446083), (242, 405530), (379, 258940), (428, 229295), (484, 202765), (535, 183436), (605, 162212), (758, 129470), (1070, 91718), (1177, 83380), (1210, 81106), (1516, 64735), (1895, 51788), (2140, 45859), (2354, 41690), (2420, 40553), (3790, 25894), (4169, 23540), (4708, 20845), (5885, 16676), (7580, 12947), (8338, 11770)]