73940223820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{557}}^1\times {\mathrm{12547}}^1$

素因数の和:13159

約数の個数: 72

約数和(自身を含む): 162623435184

約数和(自身を除く): 88683211364

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 557, 1058, 1114, 2116, 2228, 2645, 2785, 5290, 5570, 10580, 11140, 12547, 12811, 25094, 25622, 50188, 51244, 62735, 64055, 125470, 128110, 250940, 256220, 288581, 294653, 577162, 589306, 1154324, 1178612, 1442905, 1473265, 2885810, 2946530, 5771620, 5893060, 6637363, 6988679, 13274726, 13977358, 26549452, 27954716, 33186815, 34943395, 66373630, 69886790, 132747260, 139773580, 160739617, 321479234, 642958468, 803698085, 1607396170, 3214792340, 3697011191, 7394022382, 14788044764, 18485055955, 36970111910, 73940223820]

約数ペア:

[(1, 73940223820), (2, 36970111910), (4, 18485055955), (5, 14788044764), (10, 7394022382), (20, 3697011191), (23, 3214792340), (46, 1607396170), (92, 803698085), (115, 642958468), (230, 321479234), (460, 160739617), (529, 139773580), (557, 132747260), (1058, 69886790), (1114, 66373630), (2116, 34943395), (2228, 33186815), (2645, 27954716), (2785, 26549452), (5290, 13977358), (5570, 13274726), (10580, 6988679), (11140, 6637363), (12547, 5893060), (12811, 5771620), (25094, 2946530), (25622, 2885810), (50188, 1473265), (51244, 1442905), (62735, 1178612), (64055, 1154324), (125470, 589306), (128110, 577162), (250940, 294653), (256220, 288581)]