85906170

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:274

約数の個数: 160

約数和(自身を含む): 268329600

約数和(自身を除く): 182423430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 109, 126, 135, 139, 162, 189, 210, 218, 270, 278, 315, 327, 378, 405, 417, 545, 567, 630, 654, 695, 763, 810, 834, 945, 973, 981, 1090, 1134, 1251, 1390, 1526, 1635, 1890, 1946, 1962, 2085, 2289, 2502, 2835, 2919, 2943, 3270, 3753, 3815, 4170, 4578, 4865, 4905, 5670, 5838, 5886, 6255, 6867, 7506, 7630, 8757, 8829, 9730, 9810, 11259, 11445, 12510, 13734, 14595, 14715, 15151, 17514, 17658, 18765, 20601, 22518, 22890, 26271, 29190, 29430, 30302, 34335, 37530, 41202, 43785, 44145, 45453, 52542, 56295, 61803, 68670, 75755, 78813, 87570, 88290, 90906, 103005, 106057, 112590, 123606, 131355, 136359, 151510, 157626, 206010, 212114, 227265, 262710, 272718, 309015, 318171, 394065, 409077, 454530, 530285, 618030, 636342, 681795, 788130, 818154, 954513, 1060570, 1227231, 1363590, 1590855, 1909026, 2045385, 2454462, 2863539, 3181710, 4090770, 4772565, 5727078, 6136155, 8590617, 9545130, 12272310, 14317695, 17181234, 28635390, 42953085, 85906170]

約数ペア:

[(1, 85906170), (2, 42953085), (3, 28635390), (5, 17181234), (6, 14317695), (7, 12272310), (9, 9545130), (10, 8590617), (14, 6136155), (15, 5727078), (18, 4772565), (21, 4090770), (27, 3181710), (30, 2863539), (35, 2454462), (42, 2045385), (45, 1909026), (54, 1590855), (63, 1363590), (70, 1227231), (81, 1060570), (90, 954513), (105, 818154), (109, 788130), (126, 681795), (135, 636342), (139, 618030), (162, 530285), (189, 454530), (210, 409077), (218, 394065), (270, 318171), (278, 309015), (315, 272718), (327, 262710), (378, 227265), (405, 212114), (417, 206010), (545, 157626), (567, 151510), (630, 136359), (654, 131355), (695, 123606), (763, 112590), (810, 106057), (834, 103005), (945, 90906), (973, 88290), (981, 87570), (1090, 78813), (1134, 75755), (1251, 68670), (1390, 61803), (1526, 56295), (1635, 52542), (1890, 45453), (1946, 44145), (1962, 43785), (2085, 41202), (2289, 37530), (2502, 34335), (2835, 30302), (2919, 29430), (2943, 29190), (3270, 26271), (3753, 22890), (3815, 22518), (4170, 20601), (4578, 18765), (4865, 17658), (4905, 17514), (5670, 15151), (5838, 14715), (5886, 14595), (6255, 13734), (6867, 12510), (7506, 11445), (7630, 11259), (8757, 9810), (8829, 9730)]