1985522800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{3307}}^1$

素因数の和:3423

約数の個数: 120

約数和(自身を含む): 5086380800

約数和(自身を除く): 3100858000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 79, 80, 95, 100, 152, 158, 190, 200, 304, 316, 380, 395, 400, 475, 632, 760, 790, 950, 1264, 1501, 1520, 1580, 1900, 1975, 3002, 3160, 3307, 3800, 3950, 6004, 6320, 6614, 7505, 7600, 7900, 12008, 13228, 15010, 15800, 16535, 24016, 26456, 30020, 31600, 33070, 37525, 52912, 60040, 62833, 66140, 75050, 82675, 120080, 125666, 132280, 150100, 165350, 251332, 261253, 264560, 300200, 314165, 330700, 502664, 522506, 600400, 628330, 661400, 1005328, 1045012, 1256660, 1306265, 1322800, 1570825, 2090024, 2513320, 2612530, 3141650, 4180048, 4963807, 5026640, 5225060, 6283300, 6531325, 9927614, 10450120, 12566600, 13062650, 19855228, 20900240, 24819035, 25133200, 26125300, 39710456, 49638070, 52250600, 79420912, 99276140, 104501200, 124095175, 198552280, 248190350, 397104560, 496380700, 992761400, 1985522800]

約数ペア:

[(1, 1985522800), (2, 992761400), (4, 496380700), (5, 397104560), (8, 248190350), (10, 198552280), (16, 124095175), (19, 104501200), (20, 99276140), (25, 79420912), (38, 52250600), (40, 49638070), (50, 39710456), (76, 26125300), (79, 25133200), (80, 24819035), (95, 20900240), (100, 19855228), (152, 13062650), (158, 12566600), (190, 10450120), (200, 9927614), (304, 6531325), (316, 6283300), (380, 5225060), (395, 5026640), (400, 4963807), (475, 4180048), (632, 3141650), (760, 2612530), (790, 2513320), (950, 2090024), (1264, 1570825), (1501, 1322800), (1520, 1306265), (1580, 1256660), (1900, 1045012), (1975, 1005328), (3002, 661400), (3160, 628330), (3307, 600400), (3800, 522506), (3950, 502664), (6004, 330700), (6320, 314165), (6614, 300200), (7505, 264560), (7600, 261253), (7900, 251332), (12008, 165350), (13228, 150100), (15010, 132280), (15800, 125666), (16535, 120080), (24016, 82675), (26456, 75050), (30020, 66140), (31600, 62833), (33070, 60040), (37525, 52912)]