172862100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{21341}}^1$

素因数の和:21367

約数の個数: 90

約数和(自身を含む): 560376894

約数和(自身を除く): 387514794

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 21341, 42682, 64023, 85364, 106705, 128046, 192069, 213410, 256092, 320115, 384138, 426820, 533525, 576207, 640230, 768276, 960345, 1067050, 1152414, 1280460, 1600575, 1728621, 1920690, 2134100, 2304828, 2881035, 3201150, 3457242, 3841380, 4801725, 5762070, 6402300, 6914484, 8643105, 9603450, 11524140, 14405175, 17286210, 19206900, 28810350, 34572420, 43215525, 57620700, 86431050, 172862100]

約数ペア:

[(1, 172862100), (2, 86431050), (3, 57620700), (4, 43215525), (5, 34572420), (6, 28810350), (9, 19206900), (10, 17286210), (12, 14405175), (15, 11524140), (18, 9603450), (20, 8643105), (25, 6914484), (27, 6402300), (30, 5762070), (36, 4801725), (45, 3841380), (50, 3457242), (54, 3201150), (60, 2881035), (75, 2304828), (81, 2134100), (90, 1920690), (100, 1728621), (108, 1600575), (135, 1280460), (150, 1152414), (162, 1067050), (180, 960345), (225, 768276), (270, 640230), (300, 576207), (324, 533525), (405, 426820), (450, 384138), (540, 320115), (675, 256092), (810, 213410), (900, 192069), (1350, 128046), (1620, 106705), (2025, 85364), (2700, 64023), (4050, 42682), (8100, 21341)]