74587380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{177589}}^1$

素因数の和:177608

約数の個数: 48

約数和(自身を含む): 238680960

約数和(自身を除く): 164093580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 177589, 355178, 532767, 710356, 887945, 1065534, 1243123, 1775890, 2131068, 2486246, 2663835, 3551780, 3729369, 4972492, 5327670, 6215615, 7458738, 10655340, 12431230, 14917476, 18646845, 24862460, 37293690, 74587380]

約数ペア:

[(1, 74587380), (2, 37293690), (3, 24862460), (4, 18646845), (5, 14917476), (6, 12431230), (7, 10655340), (10, 7458738), (12, 6215615), (14, 5327670), (15, 4972492), (20, 3729369), (21, 3551780), (28, 2663835), (30, 2486246), (35, 2131068), (42, 1775890), (60, 1243123), (70, 1065534), (84, 887945), (105, 710356), (140, 532767), (210, 355178), (420, 177589)]