203676900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{96989}}^1$

素因数の和:97013

約数の個数: 72

約数和(自身を含む): 673498560

約数和(自身を除く): 469821660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 96989, 193978, 290967, 387956, 484945, 581934, 678923, 969890, 1163868, 1357846, 1454835, 1939780, 2036769, 2424725, 2715692, 2909670, 3394615, 4073538, 4849450, 5819340, 6789230, 7274175, 8147076, 9698900, 10183845, 13578460, 14548350, 16973075, 20367690, 29096700, 33946150, 40735380, 50919225, 67892300, 101838450, 203676900]

約数ペア:

[(1, 203676900), (2, 101838450), (3, 67892300), (4, 50919225), (5, 40735380), (6, 33946150), (7, 29096700), (10, 20367690), (12, 16973075), (14, 14548350), (15, 13578460), (20, 10183845), (21, 9698900), (25, 8147076), (28, 7274175), (30, 6789230), (35, 5819340), (42, 4849450), (50, 4073538), (60, 3394615), (70, 2909670), (75, 2715692), (84, 2424725), (100, 2036769), (105, 1939780), (140, 1454835), (150, 1357846), (175, 1163868), (210, 969890), (300, 678923), (350, 581934), (420, 484945), (525, 387956), (700, 290967), (1050, 193978), (2100, 96989)]