147083780

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{733}}^1$

素因数の和:948

約数の個数: 48

約数和(自身を含む): 315678720

約数和(自身を除く): 168594940

約数列:

[1, 2, 4, 5, 10, 20, 79, 127, 158, 254, 316, 395, 508, 635, 733, 790, 1270, 1466, 1580, 2540, 2932, 3665, 7330, 10033, 14660, 20066, 40132, 50165, 57907, 93091, 100330, 115814, 186182, 200660, 231628, 289535, 372364, 465455, 579070, 930910, 1158140, 1861820, 7354189, 14708378, 29416756, 36770945, 73541890, 147083780]

約数ペア:

[(1, 147083780), (2, 73541890), (4, 36770945), (5, 29416756), (10, 14708378), (20, 7354189), (79, 1861820), (127, 1158140), (158, 930910), (254, 579070), (316, 465455), (395, 372364), (508, 289535), (635, 231628), (733, 200660), (790, 186182), (1270, 115814), (1466, 100330), (1580, 93091), (2540, 57907), (2932, 50165), (3665, 40132), (7330, 20066), (10033, 14660)]