78076000

素因数分解:

$2^5\times 5^3\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 194594400

約数和(自身を除く): 116518400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 131, 149, 160, 200, 250, 262, 298, 400, 500, 524, 596, 655, 745, 800, 1000, 1048, 1192, 1310, 1490, 2000, 2096, 2384, 2620, 2980, 3275, 3725, 4000, 4192, 4768, 5240, 5960, 6550, 7450, 10480, 11920, 13100, 14900, 16375, 18625, 19519, 20960, 23840, 26200, 29800, 32750, 37250, 39038, 52400, 59600, 65500, 74500, 78076, 97595, 104800, 119200, 131000, 149000, 156152, 195190, 262000, 298000, 312304, 390380, 487975, 524000, 596000, 624608, 780760, 975950, 1561520, 1951900, 2439875, 3123040, 3903800, 4879750, 7807600, 9759500, 15615200, 19519000, 39038000, 78076000]

約数ペア:

[(1, 78076000), (2, 39038000), (4, 19519000), (5, 15615200), (8, 9759500), (10, 7807600), (16, 4879750), (20, 3903800), (25, 3123040), (32, 2439875), (40, 1951900), (50, 1561520), (80, 975950), (100, 780760), (125, 624608), (131, 596000), (149, 524000), (160, 487975), (200, 390380), (250, 312304), (262, 298000), (298, 262000), (400, 195190), (500, 156152), (524, 149000), (596, 131000), (655, 119200), (745, 104800), (800, 97595), (1000, 78076), (1048, 74500), (1192, 65500), (1310, 59600), (1490, 52400), (2000, 39038), (2096, 37250), (2384, 32750), (2620, 29800), (2980, 26200), (3275, 23840), (3725, 20960), (4000, 19519), (4192, 18625), (4768, 16375), (5240, 14900), (5960, 13100), (6550, 11920), (7450, 10480)]