214901491300

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2172917}}^1$

素因数の和:2172997

約数の個数: 72

約数和(自身を含む): 497928505536

約数和(自身を除く): 283027014236

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 43, 46, 50, 86, 92, 100, 115, 172, 215, 230, 430, 460, 575, 860, 989, 1075, 1150, 1978, 2150, 2300, 3956, 4300, 4945, 9890, 19780, 24725, 49450, 98900, 2172917, 4345834, 8691668, 10864585, 21729170, 43458340, 49977091, 54322925, 93435431, 99954182, 108645850, 186870862, 199908364, 217291700, 249885455, 373741724, 467177155, 499770910, 934354310, 999541820, 1249427275, 1868708620, 2149014913, 2335885775, 2498854550, 4298029826, 4671771550, 4997709100, 8596059652, 9343543100, 10745074565, 21490149130, 42980298260, 53725372825, 107450745650, 214901491300]

約数ペア:

[(1, 214901491300), (2, 107450745650), (4, 53725372825), (5, 42980298260), (10, 21490149130), (20, 10745074565), (23, 9343543100), (25, 8596059652), (43, 4997709100), (46, 4671771550), (50, 4298029826), (86, 2498854550), (92, 2335885775), (100, 2149014913), (115, 1868708620), (172, 1249427275), (215, 999541820), (230, 934354310), (430, 499770910), (460, 467177155), (575, 373741724), (860, 249885455), (989, 217291700), (1075, 199908364), (1150, 186870862), (1978, 108645850), (2150, 99954182), (2300, 93435431), (3956, 54322925), (4300, 49977091), (4945, 43458340), (9890, 21729170), (19780, 10864585), (24725, 8691668), (49450, 4345834), (98900, 2172917)]