47287500

素因数分解:

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

素因数の和:142

約数の個数: 144

約数和(自身を含む): 150052896

約数和(自身を除く): 102765396

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, 3125, 3250, 3750, 3783, 3900, 4850, 4875, 5044, 5820, 6250, 6305, 6500, 7275, 7500, 7566, 8125, 9375, 9700, 9750, 12125, 12500, 12610, 14550, 15132, 16250, 18750, 18915, 19500, 24250, 24375, 25220, 29100, 31525, 32500, 36375, 37500, 37830, 40625, 48500, 48750, 60625, 63050, 72750, 75660, 81250, 94575, 97500, 121250, 121875, 126100, 145500, 157625, 162500, 181875, 189150, 242500, 243750, 303125, 315250, 363750, 378300, 472875, 487500, 606250, 630500, 727500, 788125, 909375, 945750, 1212500, 1576250, 1818750, 1891500, 2364375, 3152500, 3637500, 3940625, 4728750, 7881250, 9457500, 11821875, 15762500, 23643750, 47287500]

約数ペア:

[(1, 47287500), (2, 23643750), (3, 15762500), (4, 11821875), (5, 9457500), (6, 7881250), (10, 4728750), (12, 3940625), (13, 3637500), (15, 3152500), (20, 2364375), (25, 1891500), (26, 1818750), (30, 1576250), (39, 1212500), (50, 945750), (52, 909375), (60, 788125), (65, 727500), (75, 630500), (78, 606250), (97, 487500), (100, 472875), (125, 378300), (130, 363750), (150, 315250), (156, 303125), (194, 243750), (195, 242500), (250, 189150), (260, 181875), (291, 162500), (300, 157625), (325, 145500), (375, 126100), (388, 121875), (390, 121250), (485, 97500), (500, 94575), (582, 81250), (625, 75660), (650, 72750), (750, 63050), (780, 60625), (970, 48750), (975, 48500), (1164, 40625), (1250, 37830), (1261, 37500), (1300, 36375), (1455, 32500), (1500, 31525), (1625, 29100), (1875, 25220), (1940, 24375), (1950, 24250), (2425, 19500), (2500, 18915), (2522, 18750), (2910, 16250), (3125, 15132), (3250, 14550), (3750, 12610), (3783, 12500), (3900, 12125), (4850, 9750), (4875, 9700), (5044, 9375), (5820, 8125), (6250, 7566), (6305, 7500), (6500, 7275)]