207804900520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{5059}}^1\times {\mathrm{146701}}^1$

素因数の和:151778

約数の個数: 64

約数和(自身を含む): 534464726400

約数和(自身を除く): 326659825880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 5059, 10118, 20236, 25295, 35413, 40472, 50590, 70826, 101180, 141652, 146701, 177065, 202360, 283304, 293402, 354130, 586804, 708260, 733505, 1026907, 1173608, 1416520, 1467010, 2053814, 2934020, 4107628, 5134535, 5868040, 8215256, 10269070, 20538140, 41076280, 742160359, 1484320718, 2968641436, 3710801795, 5195122513, 5937282872, 7421603590, 10390245026, 14843207180, 20780490052, 25975612565, 29686414360, 41560980104, 51951225130, 103902450260, 207804900520]

約数ペア:

[(1, 207804900520), (2, 103902450260), (4, 51951225130), (5, 41560980104), (7, 29686414360), (8, 25975612565), (10, 20780490052), (14, 14843207180), (20, 10390245026), (28, 7421603590), (35, 5937282872), (40, 5195122513), (56, 3710801795), (70, 2968641436), (140, 1484320718), (280, 742160359), (5059, 41076280), (10118, 20538140), (20236, 10269070), (25295, 8215256), (35413, 5868040), (40472, 5134535), (50590, 4107628), (70826, 2934020), (101180, 2053814), (141652, 1467010), (146701, 1416520), (177065, 1173608), (202360, 1026907), (283304, 733505), (293402, 708260), (354130, 586804)]