68647000

素因数分解:

$2^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{3613}}^1$

素因数の和:3653

約数の個数: 64

約数和(自身を含む): 169135200

約数和(自身を除く): 100488200

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 125, 152, 190, 200, 250, 380, 475, 500, 760, 950, 1000, 1900, 2375, 3613, 3800, 4750, 7226, 9500, 14452, 18065, 19000, 28904, 36130, 68647, 72260, 90325, 137294, 144520, 180650, 274588, 343235, 361300, 451625, 549176, 686470, 722600, 903250, 1372940, 1716175, 1806500, 2745880, 3432350, 3613000, 6864700, 8580875, 13729400, 17161750, 34323500, 68647000]

約数ペア:

[(1, 68647000), (2, 34323500), (4, 17161750), (5, 13729400), (8, 8580875), (10, 6864700), (19, 3613000), (20, 3432350), (25, 2745880), (38, 1806500), (40, 1716175), (50, 1372940), (76, 903250), (95, 722600), (100, 686470), (125, 549176), (152, 451625), (190, 361300), (200, 343235), (250, 274588), (380, 180650), (475, 144520), (500, 137294), (760, 90325), (950, 72260), (1000, 68647), (1900, 36130), (2375, 28904), (3613, 19000), (3800, 18065), (4750, 14452), (7226, 9500)]