9777900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2963}}^1$

素因数の和:2991

約数の個数: 72

約数和(自身を含む): 30873024

約数和(自身を除く): 21095124

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 220, 275, 300, 330, 550, 660, 825, 1100, 1650, 2963, 3300, 5926, 8889, 11852, 14815, 17778, 29630, 32593, 35556, 44445, 59260, 65186, 74075, 88890, 97779, 130372, 148150, 162965, 177780, 195558, 222225, 296300, 325930, 391116, 444450, 488895, 651860, 814825, 888900, 977790, 1629650, 1955580, 2444475, 3259300, 4888950, 9777900]

約数ペア:

[(1, 9777900), (2, 4888950), (3, 3259300), (4, 2444475), (5, 1955580), (6, 1629650), (10, 977790), (11, 888900), (12, 814825), (15, 651860), (20, 488895), (22, 444450), (25, 391116), (30, 325930), (33, 296300), (44, 222225), (50, 195558), (55, 177780), (60, 162965), (66, 148150), (75, 130372), (100, 97779), (110, 88890), (132, 74075), (150, 65186), (165, 59260), (220, 44445), (275, 35556), (300, 32593), (330, 29630), (550, 17778), (660, 14815), (825, 11852), (1100, 8889), (1650, 5926), (2963, 3300)]