38425590

素因数分解:

$2^1\times 3^7\times 5^1\times 7^1\times {\mathrm{251}}^1$

素因数の和:286

約数の個数: 128

約数和(自身を含む): 119024640

約数和(自身を除く): 80599050

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, 126, 135, 162, 189, 210, 243, 251, 270, 315, 378, 405, 486, 502, 567, 630, 729, 753, 810, 945, 1134, 1215, 1255, 1458, 1506, 1701, 1757, 1890, 2187, 2259, 2430, 2510, 2835, 3402, 3514, 3645, 3765, 4374, 4518, 5103, 5271, 5670, 6777, 7290, 7530, 8505, 8785, 10206, 10542, 10935, 11295, 13554, 15309, 15813, 17010, 17570, 20331, 21870, 22590, 25515, 26355, 30618, 31626, 33885, 40662, 47439, 51030, 52710, 60993, 67770, 76545, 79065, 94878, 101655, 121986, 142317, 153090, 158130, 182979, 203310, 237195, 284634, 304965, 365958, 426951, 474390, 548937, 609930, 711585, 853902, 914895, 1097874, 1280853, 1423170, 1829790, 2134755, 2561706, 2744685, 3842559, 4269510, 5489370, 6404265, 7685118, 12808530, 19212795, 38425590]

約数ペア:

[(1, 38425590), (2, 19212795), (3, 12808530), (5, 7685118), (6, 6404265), (7, 5489370), (9, 4269510), (10, 3842559), (14, 2744685), (15, 2561706), (18, 2134755), (21, 1829790), (27, 1423170), (30, 1280853), (35, 1097874), (42, 914895), (45, 853902), (54, 711585), (63, 609930), (70, 548937), (81, 474390), (90, 426951), (105, 365958), (126, 304965), (135, 284634), (162, 237195), (189, 203310), (210, 182979), (243, 158130), (251, 153090), (270, 142317), (315, 121986), (378, 101655), (405, 94878), (486, 79065), (502, 76545), (567, 67770), (630, 60993), (729, 52710), (753, 51030), (810, 47439), (945, 40662), (1134, 33885), (1215, 31626), (1255, 30618), (1458, 26355), (1506, 25515), (1701, 22590), (1757, 21870), (1890, 20331), (2187, 17570), (2259, 17010), (2430, 15813), (2510, 15309), (2835, 13554), (3402, 11295), (3514, 10935), (3645, 10542), (3765, 10206), (4374, 8785), (4518, 8505), (5103, 7530), (5271, 7290), (5670, 6777)]