50147720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{179099}}^1$

素因数の和:179117

約数の個数: 32

約数和(自身を含む): 128952000

約数和(自身を除く): 78804280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 179099, 358198, 716396, 895495, 1253693, 1432792, 1790990, 2507386, 3581980, 5014772, 6268465, 7163960, 10029544, 12536930, 25073860, 50147720]

約数ペア:

[(1, 50147720), (2, 25073860), (4, 12536930), (5, 10029544), (7, 7163960), (8, 6268465), (10, 5014772), (14, 3581980), (20, 2507386), (28, 1790990), (35, 1432792), (40, 1253693), (56, 895495), (70, 716396), (140, 358198), (280, 179099)]