6178900

素因数分解:

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

素因数の和:138

約数の個数: 108

約数和(自身を含む): 16970268

約数和(自身を除く): 10791368

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 49, 50, 52, 65, 70, 91, 97, 98, 100, 130, 140, 175, 182, 194, 196, 245, 260, 325, 350, 364, 388, 455, 485, 490, 637, 650, 679, 700, 910, 970, 980, 1225, 1261, 1274, 1300, 1358, 1820, 1940, 2275, 2425, 2450, 2522, 2548, 2716, 3185, 3395, 4550, 4753, 4850, 4900, 5044, 6305, 6370, 6790, 8827, 9100, 9506, 9700, 12610, 12740, 13580, 15925, 16975, 17654, 19012, 23765, 25220, 31525, 31850, 33950, 35308, 44135, 47530, 61789, 63050, 63700, 67900, 88270, 95060, 118825, 123578, 126100, 176540, 220675, 237650, 247156, 308945, 441350, 475300, 617890, 882700, 1235780, 1544725, 3089450, 6178900]

約数ペア:

[(1, 6178900), (2, 3089450), (4, 1544725), (5, 1235780), (7, 882700), (10, 617890), (13, 475300), (14, 441350), (20, 308945), (25, 247156), (26, 237650), (28, 220675), (35, 176540), (49, 126100), (50, 123578), (52, 118825), (65, 95060), (70, 88270), (91, 67900), (97, 63700), (98, 63050), (100, 61789), (130, 47530), (140, 44135), (175, 35308), (182, 33950), (194, 31850), (196, 31525), (245, 25220), (260, 23765), (325, 19012), (350, 17654), (364, 16975), (388, 15925), (455, 13580), (485, 12740), (490, 12610), (637, 9700), (650, 9506), (679, 9100), (700, 8827), (910, 6790), (970, 6370), (980, 6305), (1225, 5044), (1261, 4900), (1274, 4850), (1300, 4753), (1358, 4550), (1820, 3395), (1940, 3185), (2275, 2716), (2425, 2548), (2450, 2522)]