631053500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:517

約数の個数: 192

約数和(自身を含む): 1768725504

約数和(自身を除く): 1137672004

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 37, 44, 50, 55, 70, 74, 77, 100, 110, 125, 140, 148, 154, 175, 185, 220, 250, 259, 275, 308, 350, 370, 385, 407, 443, 500, 518, 550, 700, 740, 770, 814, 875, 886, 925, 1036, 1100, 1295, 1375, 1540, 1628, 1750, 1772, 1850, 1925, 2035, 2215, 2590, 2750, 2849, 3101, 3500, 3700, 3850, 4070, 4430, 4625, 4873, 5180, 5500, 5698, 6202, 6475, 7700, 8140, 8860, 9250, 9625, 9746, 10175, 11075, 11396, 12404, 12950, 14245, 15505, 16391, 18500, 19250, 19492, 20350, 22150, 24365, 25900, 28490, 31010, 32375, 32782, 34111, 38500, 40700, 44300, 48730, 50875, 55375, 56980, 62020, 64750, 65564, 68222, 71225, 77525, 81955, 97460, 101750, 110750, 114737, 121825, 129500, 136444, 142450, 155050, 163910, 170555, 180301, 203500, 221500, 229474, 243650, 284900, 310100, 327820, 341110, 356125, 360602, 387625, 409775, 458948, 487300, 573685, 609125, 682220, 712250, 721204, 775250, 819550, 852775, 901505, 1147370, 1218250, 1262107, 1424500, 1550500, 1639100, 1705550, 1803010, 2048875, 2294740, 2436500, 2524214, 2868425, 3411100, 3606020, 4097750, 4263875, 4507525, 5048428, 5736850, 6310535, 8195500, 8527750, 9015050, 11473700, 12621070, 14342125, 17055500, 18030100, 22537625, 25242140, 28684250, 31552675, 45075250, 57368500, 63105350, 90150500, 126210700, 157763375, 315526750, 631053500]

約数ペア:

[(1, 631053500), (2, 315526750), (4, 157763375), (5, 126210700), (7, 90150500), (10, 63105350), (11, 57368500), (14, 45075250), (20, 31552675), (22, 28684250), (25, 25242140), (28, 22537625), (35, 18030100), (37, 17055500), (44, 14342125), (50, 12621070), (55, 11473700), (70, 9015050), (74, 8527750), (77, 8195500), (100, 6310535), (110, 5736850), (125, 5048428), (140, 4507525), (148, 4263875), (154, 4097750), (175, 3606020), (185, 3411100), (220, 2868425), (250, 2524214), (259, 2436500), (275, 2294740), (308, 2048875), (350, 1803010), (370, 1705550), (385, 1639100), (407, 1550500), (443, 1424500), (500, 1262107), (518, 1218250), (550, 1147370), (700, 901505), (740, 852775), (770, 819550), (814, 775250), (875, 721204), (886, 712250), (925, 682220), (1036, 609125), (1100, 573685), (1295, 487300), (1375, 458948), (1540, 409775), (1628, 387625), (1750, 360602), (1772, 356125), (1850, 341110), (1925, 327820), (2035, 310100), (2215, 284900), (2590, 243650), (2750, 229474), (2849, 221500), (3101, 203500), (3500, 180301), (3700, 170555), (3850, 163910), (4070, 155050), (4430, 142450), (4625, 136444), (4873, 129500), (5180, 121825), (5500, 114737), (5698, 110750), (6202, 101750), (6475, 97460), (7700, 81955), (8140, 77525), (8860, 71225), (9250, 68222), (9625, 65564), (9746, 64750), (10175, 62020), (11075, 56980), (11396, 55375), (12404, 50875), (12950, 48730), (14245, 44300), (15505, 40700), (16391, 38500), (18500, 34111), (19250, 32782), (19492, 32375), (20350, 31010), (22150, 28490), (24365, 25900)]