422016500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:546

約数の個数: 96

約数和(自身を含む): 985944960

約数和(自身を除く): 563928460

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 131, 170, 250, 262, 340, 379, 425, 500, 524, 655, 758, 850, 1310, 1516, 1700, 1895, 2125, 2227, 2620, 3275, 3790, 4250, 4454, 6443, 6550, 7580, 8500, 8908, 9475, 11135, 12886, 13100, 16375, 18950, 22270, 25772, 32215, 32750, 37900, 44540, 47375, 49649, 55675, 64430, 65500, 94750, 99298, 111350, 128860, 161075, 189500, 198596, 222700, 248245, 278375, 322150, 496490, 556750, 644300, 805375, 844033, 992980, 1113500, 1241225, 1610750, 1688066, 2482450, 3221500, 3376132, 4220165, 4964900, 6206125, 8440330, 12412250, 16880660, 21100825, 24824500, 42201650, 84403300, 105504125, 211008250, 422016500]

約数ペア:

[(1, 422016500), (2, 211008250), (4, 105504125), (5, 84403300), (10, 42201650), (17, 24824500), (20, 21100825), (25, 16880660), (34, 12412250), (50, 8440330), (68, 6206125), (85, 4964900), (100, 4220165), (125, 3376132), (131, 3221500), (170, 2482450), (250, 1688066), (262, 1610750), (340, 1241225), (379, 1113500), (425, 992980), (500, 844033), (524, 805375), (655, 644300), (758, 556750), (850, 496490), (1310, 322150), (1516, 278375), (1700, 248245), (1895, 222700), (2125, 198596), (2227, 189500), (2620, 161075), (3275, 128860), (3790, 111350), (4250, 99298), (4454, 94750), (6443, 65500), (6550, 64430), (7580, 55675), (8500, 49649), (8908, 47375), (9475, 44540), (11135, 37900), (12886, 32750), (13100, 32215), (16375, 25772), (18950, 22270)]