77062160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{571}}^1$

素因数の和:832

約数の個数: 80

約数和(自身を含む): 205974912

約数和(自身を除く): 128912752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 241, 280, 482, 560, 571, 964, 1142, 1205, 1687, 1928, 2284, 2410, 2855, 3374, 3856, 3997, 4568, 4820, 5710, 6748, 7994, 8435, 9136, 9640, 11420, 13496, 15988, 16870, 19280, 19985, 22840, 26992, 31976, 33740, 39970, 45680, 63952, 67480, 79940, 134960, 137611, 159880, 275222, 319760, 550444, 688055, 963277, 1100888, 1376110, 1926554, 2201776, 2752220, 3853108, 4816385, 5504440, 7706216, 9632770, 11008880, 15412432, 19265540, 38531080, 77062160]

約数ペア:

[(1, 77062160), (2, 38531080), (4, 19265540), (5, 15412432), (7, 11008880), (8, 9632770), (10, 7706216), (14, 5504440), (16, 4816385), (20, 3853108), (28, 2752220), (35, 2201776), (40, 1926554), (56, 1376110), (70, 1100888), (80, 963277), (112, 688055), (140, 550444), (241, 319760), (280, 275222), (482, 159880), (560, 137611), (571, 134960), (964, 79940), (1142, 67480), (1205, 63952), (1687, 45680), (1928, 39970), (2284, 33740), (2410, 31976), (2855, 26992), (3374, 22840), (3856, 19985), (3997, 19280), (4568, 16870), (4820, 15988), (5710, 13496), (6748, 11420), (7994, 9640), (8435, 9136)]