2106896800

素因数分解:

$2^5\times 5^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{839}}^1$

素因数の和:975

約数の個数: 144

約数和(自身を含む): 5341533120

約数和(自身を除く): 3234636320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 73, 80, 86, 100, 146, 160, 172, 200, 215, 292, 344, 365, 400, 430, 584, 688, 730, 800, 839, 860, 1075, 1168, 1376, 1460, 1678, 1720, 1825, 2150, 2336, 2920, 3139, 3356, 3440, 3650, 4195, 4300, 5840, 6278, 6712, 6880, 7300, 8390, 8600, 11680, 12556, 13424, 14600, 15695, 16780, 17200, 20975, 25112, 26848, 29200, 31390, 33560, 34400, 36077, 41950, 50224, 58400, 61247, 62780, 67120, 72154, 78475, 83900, 100448, 122494, 125560, 134240, 144308, 156950, 167800, 180385, 244988, 251120, 288616, 306235, 313900, 335600, 360770, 489976, 502240, 577232, 612470, 627800, 671200, 721540, 901925, 979952, 1154464, 1224940, 1255600, 1443080, 1531175, 1803850, 1959904, 2449880, 2511200, 2633621, 2886160, 3062350, 3607700, 4899760, 5267242, 5772320, 6124700, 7215400, 9799520, 10534484, 12249400, 13168105, 14430800, 21068968, 24498800, 26336210, 28861600, 42137936, 48997600, 52672420, 65840525, 84275872, 105344840, 131681050, 210689680, 263362100, 421379360, 526724200, 1053448400, 2106896800]

約数ペア:

[(1, 2106896800), (2, 1053448400), (4, 526724200), (5, 421379360), (8, 263362100), (10, 210689680), (16, 131681050), (20, 105344840), (25, 84275872), (32, 65840525), (40, 52672420), (43, 48997600), (50, 42137936), (73, 28861600), (80, 26336210), (86, 24498800), (100, 21068968), (146, 14430800), (160, 13168105), (172, 12249400), (200, 10534484), (215, 9799520), (292, 7215400), (344, 6124700), (365, 5772320), (400, 5267242), (430, 4899760), (584, 3607700), (688, 3062350), (730, 2886160), (800, 2633621), (839, 2511200), (860, 2449880), (1075, 1959904), (1168, 1803850), (1376, 1531175), (1460, 1443080), (1678, 1255600), (1720, 1224940), (1825, 1154464), (2150, 979952), (2336, 901925), (2920, 721540), (3139, 671200), (3356, 627800), (3440, 612470), (3650, 577232), (4195, 502240), (4300, 489976), (5840, 360770), (6278, 335600), (6712, 313900), (6880, 306235), (7300, 288616), (8390, 251120), (8600, 244988), (11680, 180385), (12556, 167800), (13424, 156950), (14600, 144308), (15695, 134240), (16780, 125560), (17200, 122494), (20975, 100448), (25112, 83900), (26848, 78475), (29200, 72154), (31390, 67120), (33560, 62780), (34400, 61247), (36077, 58400), (41950, 50224)]