28922500

素因数分解:

$2^2\times 5^4\times {\mathrm{23}}^1\times {\mathrm{503}}^1$

素因数の和:550

約数の個数: 60

約数和(自身を含む): 66128832

約数和(自身を除く): 37206332

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 125, 230, 250, 460, 500, 503, 575, 625, 1006, 1150, 1250, 2012, 2300, 2500, 2515, 2875, 5030, 5750, 10060, 11500, 11569, 12575, 14375, 23138, 25150, 28750, 46276, 50300, 57500, 57845, 62875, 115690, 125750, 231380, 251500, 289225, 314375, 578450, 628750, 1156900, 1257500, 1446125, 2892250, 5784500, 7230625, 14461250, 28922500]

約数ペア:

[(1, 28922500), (2, 14461250), (4, 7230625), (5, 5784500), (10, 2892250), (20, 1446125), (23, 1257500), (25, 1156900), (46, 628750), (50, 578450), (92, 314375), (100, 289225), (115, 251500), (125, 231380), (230, 125750), (250, 115690), (460, 62875), (500, 57845), (503, 57500), (575, 50300), (625, 46276), (1006, 28750), (1150, 25150), (1250, 23138), (2012, 14375), (2300, 12575), (2500, 11569), (2515, 11500), (2875, 10060), (5030, 5750)]