42201700

素因数分解:

$2^2\times 5^2\times {\mathrm{503}}^1\times {\mathrm{839}}^1$

素因数の和:1356

約数の個数: 36

約数和(自身を含む): 91869120

約数和(自身を除く): 49667420

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 503, 839, 1006, 1678, 2012, 2515, 3356, 4195, 5030, 8390, 10060, 12575, 16780, 20975, 25150, 41950, 50300, 83900, 422017, 844034, 1688068, 2110085, 4220170, 8440340, 10550425, 21100850, 42201700]

約数ペア:

[(1, 42201700), (2, 21100850), (4, 10550425), (5, 8440340), (10, 4220170), (20, 2110085), (25, 1688068), (50, 844034), (100, 422017), (503, 83900), (839, 50300), (1006, 41950), (1678, 25150), (2012, 20975), (2515, 16780), (3356, 12575), (4195, 10060), (5030, 8390)]