201770687080

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1283}}^1\times {\mathrm{91433}}^1$

素因数の和:92770

約数の個数: 64

約数和(自身を含む): 464908973760

約数和(自身を除く): 263138286680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1283, 1720, 2566, 5132, 6415, 10264, 12830, 25660, 51320, 55169, 91433, 110338, 182866, 220676, 275845, 365732, 441352, 457165, 551690, 731464, 914330, 1103380, 1828660, 2206760, 3657320, 3931619, 7863238, 15726476, 19658095, 31452952, 39316190, 78632380, 117308539, 157264760, 234617078, 469234156, 586542695, 938468312, 1173085390, 2346170780, 4692341560, 5044267177, 10088534354, 20177068708, 25221335885, 40354137416, 50442671770, 100885343540, 201770687080]

約数ペア:

[(1, 201770687080), (2, 100885343540), (4, 50442671770), (5, 40354137416), (8, 25221335885), (10, 20177068708), (20, 10088534354), (40, 5044267177), (43, 4692341560), (86, 2346170780), (172, 1173085390), (215, 938468312), (344, 586542695), (430, 469234156), (860, 234617078), (1283, 157264760), (1720, 117308539), (2566, 78632380), (5132, 39316190), (6415, 31452952), (10264, 19658095), (12830, 15726476), (25660, 7863238), (51320, 3931619), (55169, 3657320), (91433, 2206760), (110338, 1828660), (182866, 1103380), (220676, 914330), (275845, 731464), (365732, 551690), (441352, 457165)]