1915334100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{236461}}^1$

素因数の和:236487

約数の個数: 90

約数和(自身を含む): 6208782734

約数和(自身を除く): 4293448634

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 236461, 472922, 709383, 945844, 1182305, 1418766, 2128149, 2364610, 2837532, 3546915, 4256298, 4729220, 5911525, 6384447, 7093830, 8512596, 10640745, 11823050, 12768894, 14187660, 17734575, 19153341, 21281490, 23646100, 25537788, 31922235, 35469150, 38306682, 42562980, 53203725, 63844470, 70938300, 76613364, 95766705, 106407450, 127688940, 159611175, 191533410, 212814900, 319222350, 383066820, 478833525, 638444700, 957667050, 1915334100]

約数ペア:

[(1, 1915334100), (2, 957667050), (3, 638444700), (4, 478833525), (5, 383066820), (6, 319222350), (9, 212814900), (10, 191533410), (12, 159611175), (15, 127688940), (18, 106407450), (20, 95766705), (25, 76613364), (27, 70938300), (30, 63844470), (36, 53203725), (45, 42562980), (50, 38306682), (54, 35469150), (60, 31922235), (75, 25537788), (81, 23646100), (90, 21281490), (100, 19153341), (108, 17734575), (135, 14187660), (150, 12768894), (162, 11823050), (180, 10640745), (225, 8512596), (270, 7093830), (300, 6384447), (324, 5911525), (405, 4729220), (450, 4256298), (540, 3546915), (675, 2837532), (810, 2364610), (900, 2128149), (1350, 1418766), (1620, 1182305), (2025, 945844), (2700, 709383), (4050, 472922), (8100, 236461)]