67077800

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^2\times {\mathrm{349}}^1$

素因数の和:427

約数の個数: 72

約数和(自身を含む): 161610750

約数和(自身を除く): 94532950

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 349, 620, 698, 775, 961, 1240, 1396, 1550, 1745, 1922, 2792, 3100, 3490, 3844, 4805, 6200, 6980, 7688, 8725, 9610, 10819, 13960, 17450, 19220, 21638, 24025, 34900, 38440, 43276, 48050, 54095, 69800, 86552, 96100, 108190, 192200, 216380, 270475, 335389, 432760, 540950, 670778, 1081900, 1341556, 1676945, 2163800, 2683112, 3353890, 6707780, 8384725, 13415560, 16769450, 33538900, 67077800]

約数ペア:

[(1, 67077800), (2, 33538900), (4, 16769450), (5, 13415560), (8, 8384725), (10, 6707780), (20, 3353890), (25, 2683112), (31, 2163800), (40, 1676945), (50, 1341556), (62, 1081900), (100, 670778), (124, 540950), (155, 432760), (200, 335389), (248, 270475), (310, 216380), (349, 192200), (620, 108190), (698, 96100), (775, 86552), (961, 69800), (1240, 54095), (1396, 48050), (1550, 43276), (1745, 38440), (1922, 34900), (2792, 24025), (3100, 21638), (3490, 19220), (3844, 17450), (4805, 13960), (6200, 10819), (6980, 9610), (7688, 8725)]