205142190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1823}}^1$

素因数の和:1886

約数の個数: 96

約数和(自身を含む): 558931968

約数和(自身を除く): 353789778

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 121, 155, 165, 186, 242, 310, 330, 341, 363, 465, 605, 682, 726, 930, 1023, 1210, 1705, 1815, 1823, 2046, 3410, 3630, 3646, 3751, 5115, 5469, 7502, 9115, 10230, 10938, 11253, 18230, 18755, 20053, 22506, 27345, 37510, 40106, 54690, 56265, 56513, 60159, 100265, 112530, 113026, 120318, 169539, 200530, 220583, 282565, 300795, 339078, 441166, 565130, 601590, 621643, 661749, 847695, 1102915, 1243286, 1323498, 1695390, 1864929, 2205830, 3108215, 3308745, 3729858, 6216430, 6617490, 6838073, 9324645, 13676146, 18649290, 20514219, 34190365, 41028438, 68380730, 102571095, 205142190]

約数ペア:

[(1, 205142190), (2, 102571095), (3, 68380730), (5, 41028438), (6, 34190365), (10, 20514219), (11, 18649290), (15, 13676146), (22, 9324645), (30, 6838073), (31, 6617490), (33, 6216430), (55, 3729858), (62, 3308745), (66, 3108215), (93, 2205830), (110, 1864929), (121, 1695390), (155, 1323498), (165, 1243286), (186, 1102915), (242, 847695), (310, 661749), (330, 621643), (341, 601590), (363, 565130), (465, 441166), (605, 339078), (682, 300795), (726, 282565), (930, 220583), (1023, 200530), (1210, 169539), (1705, 120318), (1815, 113026), (1823, 112530), (2046, 100265), (3410, 60159), (3630, 56513), (3646, 56265), (3751, 54690), (5115, 40106), (5469, 37510), (7502, 27345), (9115, 22506), (10230, 20053), (10938, 18755), (11253, 18230)]