100919000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1109}}^1$

素因数の和:1150

約数の個数: 128

約数和(自身を含む): 290908800

約数和(自身を除く): 189989800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 125, 130, 140, 175, 182, 200, 250, 260, 280, 325, 350, 364, 455, 500, 520, 650, 700, 728, 875, 910, 1000, 1109, 1300, 1400, 1625, 1750, 1820, 2218, 2275, 2600, 3250, 3500, 3640, 4436, 4550, 5545, 6500, 7000, 7763, 8872, 9100, 11090, 11375, 13000, 14417, 15526, 18200, 22180, 22750, 27725, 28834, 31052, 38815, 44360, 45500, 55450, 57668, 62104, 72085, 77630, 91000, 100919, 110900, 115336, 138625, 144170, 155260, 194075, 201838, 221800, 277250, 288340, 310520, 360425, 388150, 403676, 504595, 554500, 576680, 720850, 776300, 807352, 970375, 1009190, 1109000, 1441700, 1552600, 1802125, 1940750, 2018380, 2522975, 2883400, 3604250, 3881500, 4036760, 5045950, 7208500, 7763000, 10091900, 12614875, 14417000, 20183800, 25229750, 50459500, 100919000]

約数ペア:

[(1, 100919000), (2, 50459500), (4, 25229750), (5, 20183800), (7, 14417000), (8, 12614875), (10, 10091900), (13, 7763000), (14, 7208500), (20, 5045950), (25, 4036760), (26, 3881500), (28, 3604250), (35, 2883400), (40, 2522975), (50, 2018380), (52, 1940750), (56, 1802125), (65, 1552600), (70, 1441700), (91, 1109000), (100, 1009190), (104, 970375), (125, 807352), (130, 776300), (140, 720850), (175, 576680), (182, 554500), (200, 504595), (250, 403676), (260, 388150), (280, 360425), (325, 310520), (350, 288340), (364, 277250), (455, 221800), (500, 201838), (520, 194075), (650, 155260), (700, 144170), (728, 138625), (875, 115336), (910, 110900), (1000, 100919), (1109, 91000), (1300, 77630), (1400, 72085), (1625, 62104), (1750, 57668), (1820, 55450), (2218, 45500), (2275, 44360), (2600, 38815), (3250, 31052), (3500, 28834), (3640, 27725), (4436, 22750), (4550, 22180), (5545, 18200), (6500, 15526), (7000, 14417), (7763, 13000), (8872, 11375), (9100, 11090)]