83272120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{881}}^1$

素因数の和:1048

約数の個数: 64

約数和(自身を含む): 200037600

約数和(自身を除く): 116765480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 139, 170, 278, 340, 556, 680, 695, 881, 1112, 1390, 1762, 2363, 2780, 3524, 4405, 4726, 5560, 7048, 8810, 9452, 11815, 14977, 17620, 18904, 23630, 29954, 35240, 47260, 59908, 74885, 94520, 119816, 122459, 149770, 244918, 299540, 489836, 599080, 612295, 979672, 1224590, 2081803, 2449180, 4163606, 4898360, 8327212, 10409015, 16654424, 20818030, 41636060, 83272120]

約数ペア:

[(1, 83272120), (2, 41636060), (4, 20818030), (5, 16654424), (8, 10409015), (10, 8327212), (17, 4898360), (20, 4163606), (34, 2449180), (40, 2081803), (68, 1224590), (85, 979672), (136, 612295), (139, 599080), (170, 489836), (278, 299540), (340, 244918), (556, 149770), (680, 122459), (695, 119816), (881, 94520), (1112, 74885), (1390, 59908), (1762, 47260), (2363, 35240), (2780, 29954), (3524, 23630), (4405, 18904), (4726, 17620), (5560, 14977), (7048, 11815), (8810, 9452)]