9457500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:137

約数の個数: 120

約数和(自身を含む): 30002896

約数和(自身を除く): 20545396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 97, 100, 125, 130, 150, 156, 194, 195, 250, 260, 291, 300, 325, 375, 388, 390, 485, 500, 582, 625, 650, 750, 780, 970, 975, 1164, 1250, 1261, 1300, 1455, 1500, 1625, 1875, 1940, 1950, 2425, 2500, 2522, 2910, 3250, 3750, 3783, 3900, 4850, 4875, 5044, 5820, 6305, 6500, 7275, 7500, 7566, 8125, 9700, 9750, 12125, 12610, 14550, 15132, 16250, 18915, 19500, 24250, 24375, 25220, 29100, 31525, 32500, 36375, 37830, 48500, 48750, 60625, 63050, 72750, 75660, 94575, 97500, 121250, 126100, 145500, 157625, 181875, 189150, 242500, 315250, 363750, 378300, 472875, 630500, 727500, 788125, 945750, 1576250, 1891500, 2364375, 3152500, 4728750, 9457500]

約数ペア:

[(1, 9457500), (2, 4728750), (3, 3152500), (4, 2364375), (5, 1891500), (6, 1576250), (10, 945750), (12, 788125), (13, 727500), (15, 630500), (20, 472875), (25, 378300), (26, 363750), (30, 315250), (39, 242500), (50, 189150), (52, 181875), (60, 157625), (65, 145500), (75, 126100), (78, 121250), (97, 97500), (100, 94575), (125, 75660), (130, 72750), (150, 63050), (156, 60625), (194, 48750), (195, 48500), (250, 37830), (260, 36375), (291, 32500), (300, 31525), (325, 29100), (375, 25220), (388, 24375), (390, 24250), (485, 19500), (500, 18915), (582, 16250), (625, 15132), (650, 14550), (750, 12610), (780, 12125), (970, 9750), (975, 9700), (1164, 8125), (1250, 7566), (1261, 7500), (1300, 7275), (1455, 6500), (1500, 6305), (1625, 5820), (1875, 5044), (1940, 4875), (1950, 4850), (2425, 3900), (2500, 3783), (2522, 3750), (2910, 3250)]