53477950

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 103390704

約数和(自身を除く): 49912754

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 137, 185, 211, 274, 370, 422, 685, 925, 1055, 1370, 1850, 2110, 3425, 5069, 5275, 6850, 7807, 10138, 10550, 15614, 25345, 28907, 39035, 50690, 57814, 78070, 126725, 144535, 195175, 253450, 289070, 390350, 722675, 1069559, 1445350, 2139118, 5347795, 10695590, 26738975, 53477950]

約数ペア:

[(1, 53477950), (2, 26738975), (5, 10695590), (10, 5347795), (25, 2139118), (37, 1445350), (50, 1069559), (74, 722675), (137, 390350), (185, 289070), (211, 253450), (274, 195175), (370, 144535), (422, 126725), (685, 78070), (925, 57814), (1055, 50690), (1370, 39035), (1850, 28907), (2110, 25345), (3425, 15614), (5069, 10550), (5275, 10138), (6850, 7807)]