7029370040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{5867}}^1$

素因数の和:6285

約数の個数: 128

約数和(自身を含む): 19772812800

約数和(自身を除く): 12743442760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 389, 440, 616, 770, 778, 1540, 1556, 1945, 2723, 3080, 3112, 3890, 4279, 5446, 5867, 7780, 8558, 10892, 11734, 13615, 15560, 17116, 21395, 21784, 23468, 27230, 29335, 29953, 34232, 41069, 42790, 46936, 54460, 58670, 59906, 64537, 82138, 85580, 108920, 117340, 119812, 129074, 149765, 164276, 171160, 205345, 234680, 239624, 258148, 299530, 322685, 328552, 410690, 451759, 516296, 599060, 645370, 821380, 903518, 1198120, 1290740, 1642760, 1807036, 2258795, 2282263, 2581480, 3614072, 4517590, 4564526, 9035180, 9129052, 11411315, 15975841, 18070360, 18258104, 22822630, 25104893, 31951682, 45645260, 50209786, 63903364, 79879205, 91290520, 100419572, 125524465, 127806728, 159758410, 175734251, 200839144, 251048930, 319516820, 351468502, 502097860, 639033640, 702937004, 878671255, 1004195720, 1405874008, 1757342510, 3514685020, 7029370040]

約数ペア:

[(1, 7029370040), (2, 3514685020), (4, 1757342510), (5, 1405874008), (7, 1004195720), (8, 878671255), (10, 702937004), (11, 639033640), (14, 502097860), (20, 351468502), (22, 319516820), (28, 251048930), (35, 200839144), (40, 175734251), (44, 159758410), (55, 127806728), (56, 125524465), (70, 100419572), (77, 91290520), (88, 79879205), (110, 63903364), (140, 50209786), (154, 45645260), (220, 31951682), (280, 25104893), (308, 22822630), (385, 18258104), (389, 18070360), (440, 15975841), (616, 11411315), (770, 9129052), (778, 9035180), (1540, 4564526), (1556, 4517590), (1945, 3614072), (2723, 2581480), (3080, 2282263), (3112, 2258795), (3890, 1807036), (4279, 1642760), (5446, 1290740), (5867, 1198120), (7780, 903518), (8558, 821380), (10892, 645370), (11734, 599060), (13615, 516296), (15560, 451759), (17116, 410690), (21395, 328552), (21784, 322685), (23468, 299530), (27230, 258148), (29335, 239624), (29953, 234680), (34232, 205345), (41069, 171160), (42790, 164276), (46936, 149765), (54460, 129074), (58670, 119812), (59906, 117340), (64537, 108920), (82138, 85580)]