42864200

素因数分解:

$2^3\times 5^2\times {\mathrm{107}}^1\times {\mathrm{2003}}^1$

素因数の和:2126

約数の個数: 48

約数和(自身を含む): 100640880

約数和(自身を除く): 57776680

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 107, 200, 214, 428, 535, 856, 1070, 2003, 2140, 2675, 4006, 4280, 5350, 8012, 10015, 10700, 16024, 20030, 21400, 40060, 50075, 80120, 100150, 200300, 214321, 400600, 428642, 857284, 1071605, 1714568, 2143210, 4286420, 5358025, 8572840, 10716050, 21432100, 42864200]

約数ペア:

[(1, 42864200), (2, 21432100), (4, 10716050), (5, 8572840), (8, 5358025), (10, 4286420), (20, 2143210), (25, 1714568), (40, 1071605), (50, 857284), (100, 428642), (107, 400600), (200, 214321), (214, 200300), (428, 100150), (535, 80120), (856, 50075), (1070, 40060), (2003, 21400), (2140, 20030), (2675, 16024), (4006, 10700), (4280, 10015), (5350, 8012)]