74659950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{251}}^1\times {\mathrm{661}}^1$

素因数の和:930

約数の個数: 72

約数和(自身を含む): 201690216

約数和(自身を除く): 127030266

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 251, 450, 502, 661, 753, 1255, 1322, 1506, 1983, 2259, 2510, 3305, 3765, 3966, 4518, 5949, 6275, 6610, 7530, 9915, 11295, 11898, 12550, 16525, 18825, 19830, 22590, 29745, 33050, 37650, 49575, 56475, 59490, 99150, 112950, 148725, 165911, 297450, 331822, 497733, 829555, 995466, 1493199, 1659110, 2488665, 2986398, 4147775, 4977330, 7465995, 8295550, 12443325, 14931990, 24886650, 37329975, 74659950]

約数ペア:

[(1, 74659950), (2, 37329975), (3, 24886650), (5, 14931990), (6, 12443325), (9, 8295550), (10, 7465995), (15, 4977330), (18, 4147775), (25, 2986398), (30, 2488665), (45, 1659110), (50, 1493199), (75, 995466), (90, 829555), (150, 497733), (225, 331822), (251, 297450), (450, 165911), (502, 148725), (661, 112950), (753, 99150), (1255, 59490), (1322, 56475), (1506, 49575), (1983, 37650), (2259, 33050), (2510, 29745), (3305, 22590), (3765, 19830), (3966, 18825), (4518, 16525), (5949, 12550), (6275, 11898), (6610, 11295), (7530, 9915)]