138765870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{673}}^1$

素因数の和:794

約数の個数: 96

約数和(自身を含む): 378518400

約数和(自身を除く): 239752530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 79, 87, 90, 145, 158, 174, 237, 261, 290, 395, 435, 474, 522, 673, 711, 790, 870, 1185, 1305, 1346, 1422, 2019, 2291, 2370, 2610, 3365, 3555, 4038, 4582, 6057, 6730, 6873, 7110, 10095, 11455, 12114, 13746, 19517, 20190, 20619, 22910, 30285, 34365, 39034, 41238, 53167, 58551, 60570, 68730, 97585, 103095, 106334, 117102, 159501, 175653, 195170, 206190, 265835, 292755, 319002, 351306, 478503, 531670, 585510, 797505, 878265, 957006, 1541843, 1595010, 1756530, 2392515, 3083686, 4625529, 4785030, 7709215, 9251058, 13876587, 15418430, 23127645, 27753174, 46255290, 69382935, 138765870]

約数ペア:

[(1, 138765870), (2, 69382935), (3, 46255290), (5, 27753174), (6, 23127645), (9, 15418430), (10, 13876587), (15, 9251058), (18, 7709215), (29, 4785030), (30, 4625529), (45, 3083686), (58, 2392515), (79, 1756530), (87, 1595010), (90, 1541843), (145, 957006), (158, 878265), (174, 797505), (237, 585510), (261, 531670), (290, 478503), (395, 351306), (435, 319002), (474, 292755), (522, 265835), (673, 206190), (711, 195170), (790, 175653), (870, 159501), (1185, 117102), (1305, 106334), (1346, 103095), (1422, 97585), (2019, 68730), (2291, 60570), (2370, 58551), (2610, 53167), (3365, 41238), (3555, 39034), (4038, 34365), (4582, 30285), (6057, 22910), (6730, 20619), (6873, 20190), (7110, 19517), (10095, 13746), (11455, 12114)]