54883480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1877}}^1$

素因数の和:1948

約数の個数: 64

約数和(自身を含む): 133863840

約数和(自身を除く): 78980360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 43, 68, 85, 86, 136, 170, 172, 215, 340, 344, 430, 680, 731, 860, 1462, 1720, 1877, 2924, 3655, 3754, 5848, 7310, 7508, 9385, 14620, 15016, 18770, 29240, 31909, 37540, 63818, 75080, 80711, 127636, 159545, 161422, 255272, 319090, 322844, 403555, 638180, 645688, 807110, 1276360, 1372087, 1614220, 2744174, 3228440, 5488348, 6860435, 10976696, 13720870, 27441740, 54883480]

約数ペア:

[(1, 54883480), (2, 27441740), (4, 13720870), (5, 10976696), (8, 6860435), (10, 5488348), (17, 3228440), (20, 2744174), (34, 1614220), (40, 1372087), (43, 1276360), (68, 807110), (85, 645688), (86, 638180), (136, 403555), (170, 322844), (172, 319090), (215, 255272), (340, 161422), (344, 159545), (430, 127636), (680, 80711), (731, 75080), (860, 63818), (1462, 37540), (1720, 31909), (1877, 29240), (2924, 18770), (3655, 15016), (3754, 14620), (5848, 9385), (7310, 7508)]