100555440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{418981}}^1$

素因数の和:418997

約数の個数: 40

約数和(自身を含む): 311722608

約数和(自身を除く): 211167168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 418981, 837962, 1256943, 1675924, 2094905, 2513886, 3351848, 4189810, 5027772, 6284715, 6703696, 8379620, 10055544, 12569430, 16759240, 20111088, 25138860, 33518480, 50277720, 100555440]

約数ペア:

[(1, 100555440), (2, 50277720), (3, 33518480), (4, 25138860), (5, 20111088), (6, 16759240), (8, 12569430), (10, 10055544), (12, 8379620), (15, 6703696), (16, 6284715), (20, 5027772), (24, 4189810), (30, 3351848), (40, 2513886), (48, 2094905), (60, 1675924), (80, 1256943), (120, 837962), (240, 418981)]