174293480

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1549}}^1$

素因数の和:1686

約数の個数: 64

約数和(自身を含む): 410130000

約数和(自身を除く): 235836520

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 97, 116, 145, 194, 232, 290, 388, 485, 580, 776, 970, 1160, 1549, 1940, 2813, 3098, 3880, 5626, 6196, 7745, 11252, 12392, 14065, 15490, 22504, 28130, 30980, 44921, 56260, 61960, 89842, 112520, 150253, 179684, 224605, 300506, 359368, 449210, 601012, 751265, 898420, 1202024, 1502530, 1796840, 3005060, 4357337, 6010120, 8714674, 17429348, 21786685, 34858696, 43573370, 87146740, 174293480]

約数ペア:

[(1, 174293480), (2, 87146740), (4, 43573370), (5, 34858696), (8, 21786685), (10, 17429348), (20, 8714674), (29, 6010120), (40, 4357337), (58, 3005060), (97, 1796840), (116, 1502530), (145, 1202024), (194, 898420), (232, 751265), (290, 601012), (388, 449210), (485, 359368), (580, 300506), (776, 224605), (970, 179684), (1160, 150253), (1549, 112520), (1940, 89842), (2813, 61960), (3098, 56260), (3880, 44921), (5626, 30980), (6196, 28130), (7745, 22504), (11252, 15490), (12392, 14065)]