66140800

素因数分解:

$2^7\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1879}}^1$

素因数の和:1914

約数の個数: 96

約数和(自身を含む): 178336800

約数和(自身を除く): 112196000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 128, 160, 176, 200, 220, 275, 320, 352, 400, 440, 550, 640, 704, 800, 880, 1100, 1408, 1600, 1760, 1879, 2200, 3200, 3520, 3758, 4400, 7040, 7516, 8800, 9395, 15032, 17600, 18790, 20669, 30064, 35200, 37580, 41338, 46975, 60128, 75160, 82676, 93950, 103345, 120256, 150320, 165352, 187900, 206690, 240512, 300640, 330704, 375800, 413380, 516725, 601280, 661408, 751600, 826760, 1033450, 1202560, 1322816, 1503200, 1653520, 2066900, 2645632, 3006400, 3307040, 4133800, 6012800, 6614080, 8267600, 13228160, 16535200, 33070400, 66140800]

約数ペア:

[(1, 66140800), (2, 33070400), (4, 16535200), (5, 13228160), (8, 8267600), (10, 6614080), (11, 6012800), (16, 4133800), (20, 3307040), (22, 3006400), (25, 2645632), (32, 2066900), (40, 1653520), (44, 1503200), (50, 1322816), (55, 1202560), (64, 1033450), (80, 826760), (88, 751600), (100, 661408), (110, 601280), (128, 516725), (160, 413380), (176, 375800), (200, 330704), (220, 300640), (275, 240512), (320, 206690), (352, 187900), (400, 165352), (440, 150320), (550, 120256), (640, 103345), (704, 93950), (800, 82676), (880, 75160), (1100, 60128), (1408, 46975), (1600, 41338), (1760, 37580), (1879, 35200), (2200, 30064), (3200, 20669), (3520, 18790), (3758, 17600), (4400, 15032), (7040, 9395), (7516, 8800)]