77304640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{34511}}^1$

素因数の和:34535

約数の個数: 56

約数和(自身を含む): 210385152

約数和(自身を除く): 133080512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 34511, 69022, 138044, 172555, 241577, 276088, 345110, 483154, 552176, 690220, 966308, 1104352, 1207885, 1380440, 1932616, 2208704, 2415770, 2760880, 3865232, 4831540, 5521760, 7730464, 9663080, 11043520, 15460928, 19326160, 38652320, 77304640]

約数ペア:

[(1, 77304640), (2, 38652320), (4, 19326160), (5, 15460928), (7, 11043520), (8, 9663080), (10, 7730464), (14, 5521760), (16, 4831540), (20, 3865232), (28, 2760880), (32, 2415770), (35, 2208704), (40, 1932616), (56, 1380440), (64, 1207885), (70, 1104352), (80, 966308), (112, 690220), (140, 552176), (160, 483154), (224, 345110), (280, 276088), (320, 241577), (448, 172555), (560, 138044), (1120, 69022), (2240, 34511)]