882700

素因数分解:

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

素因数の和:131

約数の個数: 72

約数和(自身を含む): 2381792

約数和(自身を除く): 1499092

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 97, 100, 130, 140, 175, 182, 194, 260, 325, 350, 364, 388, 455, 485, 650, 679, 700, 910, 970, 1261, 1300, 1358, 1820, 1940, 2275, 2425, 2522, 2716, 3395, 4550, 4850, 5044, 6305, 6790, 8827, 9100, 9700, 12610, 13580, 16975, 17654, 25220, 31525, 33950, 35308, 44135, 63050, 67900, 88270, 126100, 176540, 220675, 441350, 882700]

約数ペア:

[(1, 882700), (2, 441350), (4, 220675), (5, 176540), (7, 126100), (10, 88270), (13, 67900), (14, 63050), (20, 44135), (25, 35308), (26, 33950), (28, 31525), (35, 25220), (50, 17654), (52, 16975), (65, 13580), (70, 12610), (91, 9700), (97, 9100), (100, 8827), (130, 6790), (140, 6305), (175, 5044), (182, 4850), (194, 4550), (260, 3395), (325, 2716), (350, 2522), (364, 2425), (388, 2275), (455, 1940), (485, 1820), (650, 1358), (679, 1300), (700, 1261), (910, 970)]