55545256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:478

約数の個数: 64

約数和(自身を含む): 120430800

約数和(自身を除く): 64885544

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 89, 104, 136, 178, 221, 353, 356, 442, 706, 712, 884, 1157, 1412, 1513, 1768, 2314, 2824, 3026, 4589, 4628, 6001, 6052, 9178, 9256, 12002, 12104, 18356, 19669, 24004, 31417, 36712, 39338, 48008, 62834, 78013, 78676, 125668, 156026, 157352, 251336, 312052, 408421, 534089, 624104, 816842, 1068178, 1633684, 2136356, 3267368, 4272712, 6943157, 13886314, 27772628, 55545256]

約数ペア:

[(1, 55545256), (2, 27772628), (4, 13886314), (8, 6943157), (13, 4272712), (17, 3267368), (26, 2136356), (34, 1633684), (52, 1068178), (68, 816842), (89, 624104), (104, 534089), (136, 408421), (178, 312052), (221, 251336), (353, 157352), (356, 156026), (442, 125668), (706, 78676), (712, 78013), (884, 62834), (1157, 48008), (1412, 39338), (1513, 36712), (1768, 31417), (2314, 24004), (2824, 19669), (3026, 18356), (4589, 12104), (4628, 12002), (6001, 9256), (6052, 9178)]