22067500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:141

約数の個数: 120

約数和(自身を含む): 60005792

約数和(自身を除く): 37938292

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 97, 100, 125, 130, 140, 175, 182, 194, 250, 260, 325, 350, 364, 388, 455, 485, 500, 625, 650, 679, 700, 875, 910, 970, 1250, 1261, 1300, 1358, 1625, 1750, 1820, 1940, 2275, 2425, 2500, 2522, 2716, 3250, 3395, 3500, 4375, 4550, 4850, 5044, 6305, 6500, 6790, 8125, 8750, 8827, 9100, 9700, 11375, 12125, 12610, 13580, 16250, 16975, 17500, 17654, 22750, 24250, 25220, 31525, 32500, 33950, 35308, 44135, 45500, 48500, 56875, 60625, 63050, 67900, 84875, 88270, 113750, 121250, 126100, 157625, 169750, 176540, 220675, 227500, 242500, 315250, 339500, 424375, 441350, 630500, 788125, 848750, 882700, 1103375, 1576250, 1697500, 2206750, 3152500, 4413500, 5516875, 11033750, 22067500]

約数ペア:

[(1, 22067500), (2, 11033750), (4, 5516875), (5, 4413500), (7, 3152500), (10, 2206750), (13, 1697500), (14, 1576250), (20, 1103375), (25, 882700), (26, 848750), (28, 788125), (35, 630500), (50, 441350), (52, 424375), (65, 339500), (70, 315250), (91, 242500), (97, 227500), (100, 220675), (125, 176540), (130, 169750), (140, 157625), (175, 126100), (182, 121250), (194, 113750), (250, 88270), (260, 84875), (325, 67900), (350, 63050), (364, 60625), (388, 56875), (455, 48500), (485, 45500), (500, 44135), (625, 35308), (650, 33950), (679, 32500), (700, 31525), (875, 25220), (910, 24250), (970, 22750), (1250, 17654), (1261, 17500), (1300, 16975), (1358, 16250), (1625, 13580), (1750, 12610), (1820, 12125), (1940, 11375), (2275, 9700), (2425, 9100), (2500, 8827), (2522, 8750), (2716, 8125), (3250, 6790), (3395, 6500), (3500, 6305), (4375, 5044), (4550, 4850)]