53107500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:197

約数の個数: 120

約数和(自身を含む): 158586736

約数和(自身を除く): 105479236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 73, 75, 97, 100, 125, 146, 150, 194, 219, 250, 291, 292, 300, 365, 375, 388, 438, 485, 500, 582, 625, 730, 750, 876, 970, 1095, 1164, 1250, 1455, 1460, 1500, 1825, 1875, 1940, 2190, 2425, 2500, 2910, 3650, 3750, 4380, 4850, 5475, 5820, 7081, 7275, 7300, 7500, 9125, 9700, 10950, 12125, 14162, 14550, 18250, 21243, 21900, 24250, 27375, 28324, 29100, 35405, 36375, 36500, 42486, 45625, 48500, 54750, 60625, 70810, 72750, 84972, 91250, 106215, 109500, 121250, 136875, 141620, 145500, 177025, 181875, 182500, 212430, 242500, 273750, 354050, 363750, 424860, 531075, 547500, 708100, 727500, 885125, 1062150, 1770250, 2124300, 2655375, 3540500, 4425625, 5310750, 8851250, 10621500, 13276875, 17702500, 26553750, 53107500]

約数ペア:

[(1, 53107500), (2, 26553750), (3, 17702500), (4, 13276875), (5, 10621500), (6, 8851250), (10, 5310750), (12, 4425625), (15, 3540500), (20, 2655375), (25, 2124300), (30, 1770250), (50, 1062150), (60, 885125), (73, 727500), (75, 708100), (97, 547500), (100, 531075), (125, 424860), (146, 363750), (150, 354050), (194, 273750), (219, 242500), (250, 212430), (291, 182500), (292, 181875), (300, 177025), (365, 145500), (375, 141620), (388, 136875), (438, 121250), (485, 109500), (500, 106215), (582, 91250), (625, 84972), (730, 72750), (750, 70810), (876, 60625), (970, 54750), (1095, 48500), (1164, 45625), (1250, 42486), (1455, 36500), (1460, 36375), (1500, 35405), (1825, 29100), (1875, 28324), (1940, 27375), (2190, 24250), (2425, 21900), (2500, 21243), (2910, 18250), (3650, 14550), (3750, 14162), (4380, 12125), (4850, 10950), (5475, 9700), (5820, 9125), (7081, 7500), (7275, 7300)]