99428480

素因数分解:

$2^7\times 5^1\times {\mathrm{337}}^1\times {\mathrm{461}}^1$

素因数の和:817

約数の個数: 64

約数和(自身を含む): 238918680

約数和(自身を除く): 139490200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 337, 461, 640, 674, 922, 1348, 1685, 1844, 2305, 2696, 3370, 3688, 4610, 5392, 6740, 7376, 9220, 10784, 13480, 14752, 18440, 21568, 26960, 29504, 36880, 43136, 53920, 59008, 73760, 107840, 147520, 155357, 215680, 295040, 310714, 621428, 776785, 1242856, 1553570, 2485712, 3107140, 4971424, 6214280, 9942848, 12428560, 19885696, 24857120, 49714240, 99428480]

約数ペア:

[(1, 99428480), (2, 49714240), (4, 24857120), (5, 19885696), (8, 12428560), (10, 9942848), (16, 6214280), (20, 4971424), (32, 3107140), (40, 2485712), (64, 1553570), (80, 1242856), (128, 776785), (160, 621428), (320, 310714), (337, 295040), (461, 215680), (640, 155357), (674, 147520), (922, 107840), (1348, 73760), (1685, 59008), (1844, 53920), (2305, 43136), (2696, 36880), (3370, 29504), (3688, 26960), (4610, 21568), (5392, 18440), (6740, 14752), (7376, 13480), (9220, 10784)]