66048560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2287}}^1$

素因数の和:2338

約数の個数: 60

約数和(自身を含む): 162141408

約数和(自身を除く): 96092848

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 361, 380, 722, 760, 1444, 1520, 1805, 2287, 2888, 3610, 4574, 5776, 7220, 9148, 11435, 14440, 18296, 22870, 28880, 36592, 43453, 45740, 86906, 91480, 173812, 182960, 217265, 347624, 434530, 695248, 825607, 869060, 1651214, 1738120, 3302428, 3476240, 4128035, 6604856, 8256070, 13209712, 16512140, 33024280, 66048560]

約数ペア:

[(1, 66048560), (2, 33024280), (4, 16512140), (5, 13209712), (8, 8256070), (10, 6604856), (16, 4128035), (19, 3476240), (20, 3302428), (38, 1738120), (40, 1651214), (76, 869060), (80, 825607), (95, 695248), (152, 434530), (190, 347624), (304, 217265), (361, 182960), (380, 173812), (722, 91480), (760, 86906), (1444, 45740), (1520, 43453), (1805, 36592), (2287, 28880), (2888, 22870), (3610, 18296), (4574, 14440), (5776, 11435), (7220, 9148)]