27721120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{467}}^1$

素因数の和:542

約数の個数: 96

約数和(自身を含む): 76422528

約数和(自身を除く): 48701408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 70, 80, 106, 112, 140, 160, 212, 224, 265, 280, 371, 424, 467, 530, 560, 742, 848, 934, 1060, 1120, 1484, 1696, 1855, 1868, 2120, 2335, 2968, 3269, 3710, 3736, 4240, 4670, 5936, 6538, 7420, 7472, 8480, 9340, 11872, 13076, 14840, 14944, 16345, 18680, 24751, 26152, 29680, 32690, 37360, 49502, 52304, 59360, 65380, 74720, 99004, 104608, 123755, 130760, 173257, 198008, 247510, 261520, 346514, 396016, 495020, 523040, 693028, 792032, 866285, 990040, 1386056, 1732570, 1980080, 2772112, 3465140, 3960160, 5544224, 6930280, 13860560, 27721120]

約数ペア:

[(1, 27721120), (2, 13860560), (4, 6930280), (5, 5544224), (7, 3960160), (8, 3465140), (10, 2772112), (14, 1980080), (16, 1732570), (20, 1386056), (28, 990040), (32, 866285), (35, 792032), (40, 693028), (53, 523040), (56, 495020), (70, 396016), (80, 346514), (106, 261520), (112, 247510), (140, 198008), (160, 173257), (212, 130760), (224, 123755), (265, 104608), (280, 99004), (371, 74720), (424, 65380), (467, 59360), (530, 52304), (560, 49502), (742, 37360), (848, 32690), (934, 29680), (1060, 26152), (1120, 24751), (1484, 18680), (1696, 16345), (1855, 14944), (1868, 14840), (2120, 13076), (2335, 11872), (2968, 9340), (3269, 8480), (3710, 7472), (3736, 7420), (4240, 6538), (4670, 5936)]