18056500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1$

素因数の和:111

約数の個数: 144

約数和(自身を含む): 50791104

約数和(自身を除く): 32734604

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 49, 50, 55, 67, 70, 77, 98, 100, 110, 125, 134, 140, 154, 175, 196, 220, 245, 250, 268, 275, 308, 335, 350, 385, 469, 490, 500, 539, 550, 670, 700, 737, 770, 875, 938, 980, 1078, 1100, 1225, 1340, 1375, 1474, 1540, 1675, 1750, 1876, 1925, 2156, 2345, 2450, 2695, 2750, 2948, 3283, 3350, 3500, 3685, 3850, 4690, 4900, 5159, 5390, 5500, 6125, 6566, 6700, 7370, 7700, 8375, 9380, 9625, 10318, 10780, 11725, 12250, 13132, 13475, 14740, 16415, 16750, 18425, 19250, 20636, 23450, 24500, 25795, 26950, 32830, 33500, 36113, 36850, 38500, 46900, 51590, 53900, 58625, 65660, 67375, 72226, 73700, 82075, 92125, 103180, 117250, 128975, 134750, 144452, 164150, 180565, 184250, 234500, 257950, 269500, 328300, 361130, 368500, 410375, 515900, 644875, 722260, 820750, 902825, 1289750, 1641500, 1805650, 2579500, 3611300, 4514125, 9028250, 18056500]

約数ペア:

[(1, 18056500), (2, 9028250), (4, 4514125), (5, 3611300), (7, 2579500), (10, 1805650), (11, 1641500), (14, 1289750), (20, 902825), (22, 820750), (25, 722260), (28, 644875), (35, 515900), (44, 410375), (49, 368500), (50, 361130), (55, 328300), (67, 269500), (70, 257950), (77, 234500), (98, 184250), (100, 180565), (110, 164150), (125, 144452), (134, 134750), (140, 128975), (154, 117250), (175, 103180), (196, 92125), (220, 82075), (245, 73700), (250, 72226), (268, 67375), (275, 65660), (308, 58625), (335, 53900), (350, 51590), (385, 46900), (469, 38500), (490, 36850), (500, 36113), (539, 33500), (550, 32830), (670, 26950), (700, 25795), (737, 24500), (770, 23450), (875, 20636), (938, 19250), (980, 18425), (1078, 16750), (1100, 16415), (1225, 14740), (1340, 13475), (1375, 13132), (1474, 12250), (1540, 11725), (1675, 10780), (1750, 10318), (1876, 9625), (1925, 9380), (2156, 8375), (2345, 7700), (2450, 7370), (2695, 6700), (2750, 6566), (2948, 6125), (3283, 5500), (3350, 5390), (3500, 5159), (3685, 4900), (3850, 4690)]