25732500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:147

約数の個数: 120

約数和(自身を含む): 77675136

約数和(自身を除く): 51942636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 47, 50, 60, 73, 75, 94, 100, 125, 141, 146, 150, 188, 219, 235, 250, 282, 292, 300, 365, 375, 438, 470, 500, 564, 625, 705, 730, 750, 876, 940, 1095, 1175, 1250, 1410, 1460, 1500, 1825, 1875, 2190, 2350, 2500, 2820, 3431, 3525, 3650, 3750, 4380, 4700, 5475, 5875, 6862, 7050, 7300, 7500, 9125, 10293, 10950, 11750, 13724, 14100, 17155, 17625, 18250, 20586, 21900, 23500, 27375, 29375, 34310, 35250, 36500, 41172, 45625, 51465, 54750, 58750, 68620, 70500, 85775, 88125, 91250, 102930, 109500, 117500, 136875, 171550, 176250, 182500, 205860, 257325, 273750, 343100, 352500, 428875, 514650, 547500, 857750, 1029300, 1286625, 1715500, 2144375, 2573250, 4288750, 5146500, 6433125, 8577500, 12866250, 25732500]

約数ペア:

[(1, 25732500), (2, 12866250), (3, 8577500), (4, 6433125), (5, 5146500), (6, 4288750), (10, 2573250), (12, 2144375), (15, 1715500), (20, 1286625), (25, 1029300), (30, 857750), (47, 547500), (50, 514650), (60, 428875), (73, 352500), (75, 343100), (94, 273750), (100, 257325), (125, 205860), (141, 182500), (146, 176250), (150, 171550), (188, 136875), (219, 117500), (235, 109500), (250, 102930), (282, 91250), (292, 88125), (300, 85775), (365, 70500), (375, 68620), (438, 58750), (470, 54750), (500, 51465), (564, 45625), (625, 41172), (705, 36500), (730, 35250), (750, 34310), (876, 29375), (940, 27375), (1095, 23500), (1175, 21900), (1250, 20586), (1410, 18250), (1460, 17625), (1500, 17155), (1825, 14100), (1875, 13724), (2190, 11750), (2350, 10950), (2500, 10293), (2820, 9125), (3431, 7500), (3525, 7300), (3650, 7050), (3750, 6862), (4380, 5875), (4700, 5475)]