155696030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{18691}}^1$

素因数の和:18729

約数の個数: 48

約数和(自身を含む): 345203856

約数和(自身を除く): 189507826

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1190, 1666, 4165, 8330, 18691, 37382, 93455, 130837, 186910, 261674, 317747, 635494, 654185, 915859, 1308370, 1588735, 1831718, 2224229, 3177470, 4448458, 4579295, 9158590, 11121145, 15569603, 22242290, 31139206, 77848015, 155696030]

約数ペア:

[(1, 155696030), (2, 77848015), (5, 31139206), (7, 22242290), (10, 15569603), (14, 11121145), (17, 9158590), (34, 4579295), (35, 4448458), (49, 3177470), (70, 2224229), (85, 1831718), (98, 1588735), (119, 1308370), (170, 915859), (238, 654185), (245, 635494), (490, 317747), (595, 261674), (833, 186910), (1190, 130837), (1666, 93455), (4165, 37382), (8330, 18691)]