64383760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6763}}^1$

素因数の和:6800

約数の個数: 80

約数和(自身を含む): 181166976

約数和(自身を除く): 116783216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 6763, 9520, 13526, 27052, 33815, 47341, 54104, 67630, 94682, 108208, 114971, 135260, 189364, 229942, 236705, 270520, 378728, 459884, 473410, 541040, 574855, 757456, 804797, 919768, 946820, 1149710, 1609594, 1839536, 1893640, 2299420, 3219188, 3787280, 4023985, 4598840, 6438376, 8047970, 9197680, 12876752, 16095940, 32191880, 64383760]

約数ペア:

[(1, 64383760), (2, 32191880), (4, 16095940), (5, 12876752), (7, 9197680), (8, 8047970), (10, 6438376), (14, 4598840), (16, 4023985), (17, 3787280), (20, 3219188), (28, 2299420), (34, 1893640), (35, 1839536), (40, 1609594), (56, 1149710), (68, 946820), (70, 919768), (80, 804797), (85, 757456), (112, 574855), (119, 541040), (136, 473410), (140, 459884), (170, 378728), (238, 270520), (272, 236705), (280, 229942), (340, 189364), (476, 135260), (560, 114971), (595, 108208), (680, 94682), (952, 67630), (1190, 54104), (1360, 47341), (1904, 33815), (2380, 27052), (4760, 13526), (6763, 9520)]