100284520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{358159}}^1$

素因数の和:358177

約数の個数: 32

約数和(自身を含む): 257875200

約数和(自身を除く): 157590680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 358159, 716318, 1432636, 1790795, 2507113, 2865272, 3581590, 5014226, 7163180, 10028452, 12535565, 14326360, 20056904, 25071130, 50142260, 100284520]

約数ペア:

[(1, 100284520), (2, 50142260), (4, 25071130), (5, 20056904), (7, 14326360), (8, 12535565), (10, 10028452), (14, 7163180), (20, 5014226), (28, 3581590), (35, 2865272), (40, 2507113), (56, 1790795), (70, 1432636), (140, 716318), (280, 358159)]