69302440

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1$

素因数の和:442

約数の個数: 64

約数和(自身を含む): 160911360

約数和(自身を除く): 91608920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 191, 193, 235, 376, 382, 386, 470, 764, 772, 940, 955, 965, 1528, 1544, 1880, 1910, 1930, 3820, 3860, 7640, 7720, 8977, 9071, 17954, 18142, 35908, 36284, 36863, 44885, 45355, 71816, 72568, 73726, 89770, 90710, 147452, 179540, 181420, 184315, 294904, 359080, 362840, 368630, 737260, 1474520, 1732561, 3465122, 6930244, 8662805, 13860488, 17325610, 34651220, 69302440]

約数ペア:

[(1, 69302440), (2, 34651220), (4, 17325610), (5, 13860488), (8, 8662805), (10, 6930244), (20, 3465122), (40, 1732561), (47, 1474520), (94, 737260), (188, 368630), (191, 362840), (193, 359080), (235, 294904), (376, 184315), (382, 181420), (386, 179540), (470, 147452), (764, 90710), (772, 89770), (940, 73726), (955, 72568), (965, 71816), (1528, 45355), (1544, 44885), (1880, 36863), (1910, 36284), (1930, 35908), (3820, 18142), (3860, 17954), (7640, 9071), (7720, 8977)]