774141700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{8669}}^1$

素因数の和:8749

約数の個数: 72

約数和(自身を含む): 1806134400

約数和(自身を除く): 1031992700

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 47, 50, 76, 94, 95, 100, 188, 190, 235, 380, 470, 475, 893, 940, 950, 1175, 1786, 1900, 2350, 3572, 4465, 4700, 8669, 8930, 17338, 17860, 22325, 34676, 43345, 44650, 86690, 89300, 164711, 173380, 216725, 329422, 407443, 433450, 658844, 814886, 823555, 866900, 1629772, 1647110, 2037215, 3294220, 4074430, 4117775, 7741417, 8148860, 8235550, 10186075, 15482834, 16471100, 20372150, 30965668, 38707085, 40744300, 77414170, 154828340, 193535425, 387070850, 774141700]

約数ペア:

[(1, 774141700), (2, 387070850), (4, 193535425), (5, 154828340), (10, 77414170), (19, 40744300), (20, 38707085), (25, 30965668), (38, 20372150), (47, 16471100), (50, 15482834), (76, 10186075), (94, 8235550), (95, 8148860), (100, 7741417), (188, 4117775), (190, 4074430), (235, 3294220), (380, 2037215), (470, 1647110), (475, 1629772), (893, 866900), (940, 823555), (950, 814886), (1175, 658844), (1786, 433450), (1900, 407443), (2350, 329422), (3572, 216725), (4465, 173380), (4700, 164711), (8669, 89300), (8930, 86690), (17338, 44650), (17860, 43345), (22325, 34676)]