220061310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{839}}^1\times {\mathrm{1249}}^1$

素因数の和:2105

約数の個数: 64

約数和(自身を含む): 604800000

約数和(自身を除く): 384738690

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 839, 1249, 1678, 2498, 2517, 3747, 4195, 5034, 5873, 6245, 7494, 8390, 8743, 11746, 12490, 12585, 17486, 17619, 18735, 25170, 26229, 29365, 35238, 37470, 43715, 52458, 58730, 87430, 88095, 131145, 176190, 262290, 1047911, 2095822, 3143733, 5239555, 6287466, 7335377, 10479110, 14670754, 15718665, 22006131, 31437330, 36676885, 44012262, 73353770, 110030655, 220061310]

約数ペア:

[(1, 220061310), (2, 110030655), (3, 73353770), (5, 44012262), (6, 36676885), (7, 31437330), (10, 22006131), (14, 15718665), (15, 14670754), (21, 10479110), (30, 7335377), (35, 6287466), (42, 5239555), (70, 3143733), (105, 2095822), (210, 1047911), (839, 262290), (1249, 176190), (1678, 131145), (2498, 88095), (2517, 87430), (3747, 58730), (4195, 52458), (5034, 43715), (5873, 37470), (6245, 35238), (7494, 29365), (8390, 26229), (8743, 25170), (11746, 18735), (12490, 17619), (12585, 17486)]