190907790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:282

約数の個数: 128

約数和(自身を含む): 509027328

約数和(自身を除く): 318119538

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 37, 51, 67, 74, 85, 102, 111, 134, 151, 170, 185, 201, 222, 255, 302, 335, 370, 402, 453, 510, 555, 629, 670, 755, 906, 1005, 1110, 1139, 1258, 1510, 1887, 2010, 2265, 2278, 2479, 2567, 3145, 3417, 3774, 4530, 4958, 5134, 5587, 5695, 6290, 6834, 7437, 7701, 9435, 10117, 11174, 11390, 12395, 12835, 14874, 15402, 16761, 17085, 18870, 20234, 24790, 25670, 27935, 30351, 33522, 34170, 37185, 38505, 42143, 50585, 55870, 60702, 74370, 77010, 83805, 84286, 94979, 101170, 126429, 151755, 167610, 171989, 189958, 210715, 252858, 284937, 303510, 343978, 374329, 421430, 474895, 515967, 569874, 632145, 748658, 859945, 949790, 1031934, 1122987, 1264290, 1424685, 1719890, 1871645, 2245974, 2579835, 2849370, 3743290, 5159670, 5614935, 6363593, 11229870, 12727186, 19090779, 31817965, 38181558, 63635930, 95453895, 190907790]

約数ペア:

[(1, 190907790), (2, 95453895), (3, 63635930), (5, 38181558), (6, 31817965), (10, 19090779), (15, 12727186), (17, 11229870), (30, 6363593), (34, 5614935), (37, 5159670), (51, 3743290), (67, 2849370), (74, 2579835), (85, 2245974), (102, 1871645), (111, 1719890), (134, 1424685), (151, 1264290), (170, 1122987), (185, 1031934), (201, 949790), (222, 859945), (255, 748658), (302, 632145), (335, 569874), (370, 515967), (402, 474895), (453, 421430), (510, 374329), (555, 343978), (629, 303510), (670, 284937), (755, 252858), (906, 210715), (1005, 189958), (1110, 171989), (1139, 167610), (1258, 151755), (1510, 126429), (1887, 101170), (2010, 94979), (2265, 84286), (2278, 83805), (2479, 77010), (2567, 74370), (3145, 60702), (3417, 55870), (3774, 50585), (4530, 42143), (4958, 38505), (5134, 37185), (5587, 34170), (5695, 33522), (6290, 30351), (6834, 27935), (7437, 25670), (7701, 24790), (9435, 20234), (10117, 18870), (11174, 17085), (11390, 16761), (12395, 15402), (12835, 14874)]