917940100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1229}}^1$

素因数の和:1358

約数の個数: 144

約数和(自身を含む): 2511089280

約数和(自身を除く): 1593149180

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 97, 100, 110, 140, 154, 175, 194, 220, 275, 308, 350, 385, 388, 485, 550, 679, 700, 770, 970, 1067, 1100, 1229, 1358, 1540, 1925, 1940, 2134, 2425, 2458, 2716, 3395, 3850, 4268, 4850, 4916, 5335, 6145, 6790, 7469, 7700, 8603, 9700, 10670, 12290, 13519, 13580, 14938, 16975, 17206, 21340, 24580, 26675, 27038, 29876, 30725, 33950, 34412, 37345, 43015, 53350, 54076, 61450, 67595, 67900, 74690, 86030, 94633, 106700, 119213, 122900, 135190, 149380, 172060, 186725, 189266, 215075, 238426, 270380, 337975, 373450, 378532, 430150, 473165, 476852, 596065, 675950, 746900, 834491, 860300, 946330, 1192130, 1311343, 1351900, 1668982, 1892660, 2365825, 2384260, 2622686, 2980325, 3337964, 4172455, 4731650, 5245372, 5960650, 6556715, 8344910, 9179401, 9463300, 11921300, 13113430, 16689820, 18358802, 20862275, 26226860, 32783575, 36717604, 41724550, 45897005, 65567150, 83449100, 91794010, 131134300, 183588020, 229485025, 458970050, 917940100]

約数ペア:

[(1, 917940100), (2, 458970050), (4, 229485025), (5, 183588020), (7, 131134300), (10, 91794010), (11, 83449100), (14, 65567150), (20, 45897005), (22, 41724550), (25, 36717604), (28, 32783575), (35, 26226860), (44, 20862275), (50, 18358802), (55, 16689820), (70, 13113430), (77, 11921300), (97, 9463300), (100, 9179401), (110, 8344910), (140, 6556715), (154, 5960650), (175, 5245372), (194, 4731650), (220, 4172455), (275, 3337964), (308, 2980325), (350, 2622686), (385, 2384260), (388, 2365825), (485, 1892660), (550, 1668982), (679, 1351900), (700, 1311343), (770, 1192130), (970, 946330), (1067, 860300), (1100, 834491), (1229, 746900), (1358, 675950), (1540, 596065), (1925, 476852), (1940, 473165), (2134, 430150), (2425, 378532), (2458, 373450), (2716, 337975), (3395, 270380), (3850, 238426), (4268, 215075), (4850, 189266), (4916, 186725), (5335, 172060), (6145, 149380), (6790, 135190), (7469, 122900), (7700, 119213), (8603, 106700), (9700, 94633), (10670, 86030), (12290, 74690), (13519, 67900), (13580, 67595), (14938, 61450), (16975, 54076), (17206, 53350), (21340, 43015), (24580, 37345), (26675, 34412), (27038, 33950), (29876, 30725)]