204080587500

素因数分解:

$2^2\times 3^1\times 5^5\times {\mathrm{5442149}}^1$

素因数の和:5442181

約数の個数: 72

約数和(自身を含む): 595197061200

約数和(自身を除く): 391116473700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 625, 750, 1250, 1500, 1875, 2500, 3125, 3750, 6250, 7500, 9375, 12500, 18750, 37500, 5442149, 10884298, 16326447, 21768596, 27210745, 32652894, 54421490, 65305788, 81632235, 108842980, 136053725, 163264470, 272107450, 326528940, 408161175, 544214900, 680268625, 816322350, 1360537250, 1632644700, 2040805875, 2721074500, 3401343125, 4081611750, 6802686250, 8163223500, 10204029375, 13605372500, 17006715625, 20408058750, 34013431250, 40816117500, 51020146875, 68026862500, 102040293750, 204080587500]

約数ペア:

[(1, 204080587500), (2, 102040293750), (3, 68026862500), (4, 51020146875), (5, 40816117500), (6, 34013431250), (10, 20408058750), (12, 17006715625), (15, 13605372500), (20, 10204029375), (25, 8163223500), (30, 6802686250), (50, 4081611750), (60, 3401343125), (75, 2721074500), (100, 2040805875), (125, 1632644700), (150, 1360537250), (250, 816322350), (300, 680268625), (375, 544214900), (500, 408161175), (625, 326528940), (750, 272107450), (1250, 163264470), (1500, 136053725), (1875, 108842980), (2500, 81632235), (3125, 65305788), (3750, 54421490), (6250, 32652894), (7500, 27210745), (9375, 21768596), (12500, 16326447), (18750, 10884298), (37500, 5442149)]