42847500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:253

約数の個数: 120

約数和(自身を含む): 129895920

約数和(自身を除く): 87048420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 50, 58, 60, 75, 87, 100, 116, 125, 145, 150, 174, 197, 250, 290, 300, 348, 375, 394, 435, 500, 580, 591, 625, 725, 750, 788, 870, 985, 1182, 1250, 1450, 1500, 1740, 1875, 1970, 2175, 2364, 2500, 2900, 2955, 3625, 3750, 3940, 4350, 4925, 5713, 5910, 7250, 7500, 8700, 9850, 10875, 11426, 11820, 14500, 14775, 17139, 18125, 19700, 21750, 22852, 24625, 28565, 29550, 34278, 36250, 43500, 49250, 54375, 57130, 59100, 68556, 72500, 73875, 85695, 98500, 108750, 114260, 123125, 142825, 147750, 171390, 217500, 246250, 285650, 295500, 342780, 369375, 428475, 492500, 571300, 714125, 738750, 856950, 1428250, 1477500, 1713900, 2142375, 2856500, 3570625, 4284750, 7141250, 8569500, 10711875, 14282500, 21423750, 42847500]

約数ペア:

[(1, 42847500), (2, 21423750), (3, 14282500), (4, 10711875), (5, 8569500), (6, 7141250), (10, 4284750), (12, 3570625), (15, 2856500), (20, 2142375), (25, 1713900), (29, 1477500), (30, 1428250), (50, 856950), (58, 738750), (60, 714125), (75, 571300), (87, 492500), (100, 428475), (116, 369375), (125, 342780), (145, 295500), (150, 285650), (174, 246250), (197, 217500), (250, 171390), (290, 147750), (300, 142825), (348, 123125), (375, 114260), (394, 108750), (435, 98500), (500, 85695), (580, 73875), (591, 72500), (625, 68556), (725, 59100), (750, 57130), (788, 54375), (870, 49250), (985, 43500), (1182, 36250), (1250, 34278), (1450, 29550), (1500, 28565), (1740, 24625), (1875, 22852), (1970, 21750), (2175, 19700), (2364, 18125), (2500, 17139), (2900, 14775), (2955, 14500), (3625, 11820), (3750, 11426), (3940, 10875), (4350, 9850), (4925, 8700), (5713, 7500), (5910, 7250)]