89750080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:516

約数の個数: 112

約数和(自身を含む): 247253760

約数和(自身を除く): 157503680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 103, 112, 140, 160, 206, 224, 280, 320, 389, 412, 448, 515, 560, 721, 778, 824, 1030, 1120, 1442, 1556, 1648, 1945, 2060, 2240, 2723, 2884, 3112, 3296, 3605, 3890, 4120, 5446, 5768, 6224, 6592, 7210, 7780, 8240, 10892, 11536, 12448, 13615, 14420, 15560, 16480, 21784, 23072, 24896, 27230, 28840, 31120, 32960, 40067, 43568, 46144, 54460, 57680, 62240, 80134, 87136, 108920, 115360, 124480, 160268, 174272, 200335, 217840, 230720, 280469, 320536, 400670, 435680, 560938, 641072, 801340, 871360, 1121876, 1282144, 1402345, 1602680, 2243752, 2564288, 2804690, 3205360, 4487504, 5609380, 6410720, 8975008, 11218760, 12821440, 17950016, 22437520, 44875040, 89750080]

約数ペア:

[(1, 89750080), (2, 44875040), (4, 22437520), (5, 17950016), (7, 12821440), (8, 11218760), (10, 8975008), (14, 6410720), (16, 5609380), (20, 4487504), (28, 3205360), (32, 2804690), (35, 2564288), (40, 2243752), (56, 1602680), (64, 1402345), (70, 1282144), (80, 1121876), (103, 871360), (112, 801340), (140, 641072), (160, 560938), (206, 435680), (224, 400670), (280, 320536), (320, 280469), (389, 230720), (412, 217840), (448, 200335), (515, 174272), (560, 160268), (721, 124480), (778, 115360), (824, 108920), (1030, 87136), (1120, 80134), (1442, 62240), (1556, 57680), (1648, 54460), (1945, 46144), (2060, 43568), (2240, 40067), (2723, 32960), (2884, 31120), (3112, 28840), (3296, 27230), (3605, 24896), (3890, 23072), (4120, 21784), (5446, 16480), (5768, 15560), (6224, 14420), (6592, 13615), (7210, 12448), (7780, 11536), (8240, 10892)]