91354645000

素因数分解:

$2^3\times 5^4\times {\mathrm{317}}^1\times {\mathrm{57637}}^1$

素因数の和:57980

約数の個数: 80

約数和(自身を含む): 214722876060

約数和(自身を除く): 123368231060

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 317, 500, 625, 634, 1000, 1250, 1268, 1585, 2500, 2536, 3170, 5000, 6340, 7925, 12680, 15850, 31700, 39625, 57637, 63400, 79250, 115274, 158500, 198125, 230548, 288185, 317000, 396250, 461096, 576370, 792500, 1152740, 1440925, 1585000, 2305480, 2881850, 5763700, 7204625, 11527400, 14409250, 18270929, 28818500, 36023125, 36541858, 57637000, 72046250, 73083716, 91354645, 144092500, 146167432, 182709290, 288185000, 365418580, 456773225, 730837160, 913546450, 1827092900, 2283866125, 3654185800, 4567732250, 9135464500, 11419330625, 18270929000, 22838661250, 45677322500, 91354645000]

約数ペア:

[(1, 91354645000), (2, 45677322500), (4, 22838661250), (5, 18270929000), (8, 11419330625), (10, 9135464500), (20, 4567732250), (25, 3654185800), (40, 2283866125), (50, 1827092900), (100, 913546450), (125, 730837160), (200, 456773225), (250, 365418580), (317, 288185000), (500, 182709290), (625, 146167432), (634, 144092500), (1000, 91354645), (1250, 73083716), (1268, 72046250), (1585, 57637000), (2500, 36541858), (2536, 36023125), (3170, 28818500), (5000, 18270929), (6340, 14409250), (7925, 11527400), (12680, 7204625), (15850, 5763700), (31700, 2881850), (39625, 2305480), (57637, 1585000), (63400, 1440925), (79250, 1152740), (115274, 792500), (158500, 576370), (198125, 461096), (230548, 396250), (288185, 317000)]