80867930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:192

約数の個数: 96

約数和(自身を含む): 177366672

約数和(自身を除く): 96498742

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 53, 55, 65, 97, 106, 110, 121, 130, 143, 194, 242, 265, 286, 485, 530, 583, 605, 689, 715, 970, 1067, 1166, 1210, 1261, 1378, 1430, 1573, 2134, 2522, 2915, 3146, 3445, 5141, 5335, 5830, 6305, 6413, 6890, 7579, 7865, 10282, 10670, 11737, 12610, 12826, 13871, 15158, 15730, 23474, 25705, 27742, 32065, 37895, 51410, 56551, 58685, 64130, 66833, 69355, 75790, 83369, 113102, 117370, 133666, 138710, 152581, 166738, 282755, 305162, 334165, 416845, 565510, 622061, 668330, 735163, 762905, 833690, 1244122, 1470326, 1525810, 3110305, 3675815, 6220610, 7351630, 8086793, 16173586, 40433965, 80867930]

約数ペア:

[(1, 80867930), (2, 40433965), (5, 16173586), (10, 8086793), (11, 7351630), (13, 6220610), (22, 3675815), (26, 3110305), (53, 1525810), (55, 1470326), (65, 1244122), (97, 833690), (106, 762905), (110, 735163), (121, 668330), (130, 622061), (143, 565510), (194, 416845), (242, 334165), (265, 305162), (286, 282755), (485, 166738), (530, 152581), (583, 138710), (605, 133666), (689, 117370), (715, 113102), (970, 83369), (1067, 75790), (1166, 69355), (1210, 66833), (1261, 64130), (1378, 58685), (1430, 56551), (1573, 51410), (2134, 37895), (2522, 32065), (2915, 27742), (3146, 25705), (3445, 23474), (5141, 15730), (5335, 15158), (5830, 13871), (6305, 12826), (6413, 12610), (6890, 11737), (7579, 10670), (7865, 10282)]