52008580280

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{128467}}^1$

素因数の和:128856

約数の個数: 64

約数和(自身を含む): 121402260000

約数和(自身を除く): 69393679720

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 349, 580, 698, 1160, 1396, 1745, 2792, 3490, 6980, 10121, 13960, 20242, 40484, 50605, 80968, 101210, 128467, 202420, 256934, 404840, 513868, 642335, 1027736, 1284670, 2569340, 3725543, 5138680, 7451086, 14902172, 18627715, 29804344, 37255430, 44834983, 74510860, 89669966, 149021720, 179339932, 224174915, 358679864, 448349830, 896699660, 1300214507, 1793399320, 2600429014, 5200858028, 6501072535, 10401716056, 13002145070, 26004290140, 52008580280]

約数ペア:

[(1, 52008580280), (2, 26004290140), (4, 13002145070), (5, 10401716056), (8, 6501072535), (10, 5200858028), (20, 2600429014), (29, 1793399320), (40, 1300214507), (58, 896699660), (116, 448349830), (145, 358679864), (232, 224174915), (290, 179339932), (349, 149021720), (580, 89669966), (698, 74510860), (1160, 44834983), (1396, 37255430), (1745, 29804344), (2792, 18627715), (3490, 14902172), (6980, 7451086), (10121, 5138680), (13960, 3725543), (20242, 2569340), (40484, 1284670), (50605, 1027736), (80968, 642335), (101210, 513868), (128467, 404840), (202420, 256934)]