121569488540

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1483}}^1\times {\mathrm{14797}}^1$

素因数の和:16566

約数の個数: 48

約数和(自身を含む): 256407668832

約数和(自身を除く): 134838180292

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 1483, 2770, 2966, 5540, 5932, 7415, 14797, 14830, 29594, 29660, 59188, 73985, 147970, 295940, 410791, 821582, 1643164, 2053955, 4098769, 4107910, 8197538, 8215820, 16395076, 20493845, 21943951, 40987690, 43887902, 81975380, 87775804, 109719755, 219439510, 438879020, 6078474427, 12156948854, 24313897708, 30392372135, 60784744270, 121569488540]

約数ペア:

[(1, 121569488540), (2, 60784744270), (4, 30392372135), (5, 24313897708), (10, 12156948854), (20, 6078474427), (277, 438879020), (554, 219439510), (1108, 109719755), (1385, 87775804), (1483, 81975380), (2770, 43887902), (2966, 40987690), (5540, 21943951), (5932, 20493845), (7415, 16395076), (14797, 8215820), (14830, 8197538), (29594, 4107910), (29660, 4098769), (59188, 2053955), (73985, 1643164), (147970, 821582), (295940, 410791)]