90203148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:316

約数の個数: 144

約数和(自身を含む): 276756480

約数和(自身を除く): 186553332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 79, 84, 92, 126, 138, 158, 161, 197, 207, 237, 252, 276, 316, 322, 394, 414, 474, 483, 553, 591, 644, 711, 788, 828, 948, 966, 1106, 1182, 1379, 1422, 1449, 1659, 1773, 1817, 1932, 2212, 2364, 2758, 2844, 2898, 3318, 3546, 3634, 4137, 4531, 4977, 5451, 5516, 5796, 6636, 7092, 7268, 8274, 9062, 9954, 10902, 12411, 12719, 13593, 15563, 16353, 16548, 18124, 19908, 21804, 24822, 25438, 27186, 31126, 31717, 32706, 38157, 40779, 46689, 49644, 50876, 54372, 62252, 63434, 65412, 76314, 81558, 93378, 95151, 108941, 114471, 126868, 140067, 152628, 163116, 186756, 190302, 217882, 228942, 280134, 285453, 326823, 357949, 380604, 435764, 457884, 560268, 570906, 653646, 715898, 980469, 1073847, 1141812, 1307292, 1431796, 1960938, 2147694, 2505643, 3221541, 3921876, 4295388, 5011286, 6443082, 7516929, 10022572, 12886164, 15033858, 22550787, 30067716, 45101574, 90203148]

約数ペア:

[(1, 90203148), (2, 45101574), (3, 30067716), (4, 22550787), (6, 15033858), (7, 12886164), (9, 10022572), (12, 7516929), (14, 6443082), (18, 5011286), (21, 4295388), (23, 3921876), (28, 3221541), (36, 2505643), (42, 2147694), (46, 1960938), (63, 1431796), (69, 1307292), (79, 1141812), (84, 1073847), (92, 980469), (126, 715898), (138, 653646), (158, 570906), (161, 560268), (197, 457884), (207, 435764), (237, 380604), (252, 357949), (276, 326823), (316, 285453), (322, 280134), (394, 228942), (414, 217882), (474, 190302), (483, 186756), (553, 163116), (591, 152628), (644, 140067), (711, 126868), (788, 114471), (828, 108941), (948, 95151), (966, 93378), (1106, 81558), (1182, 76314), (1379, 65412), (1422, 63434), (1449, 62252), (1659, 54372), (1773, 50876), (1817, 49644), (1932, 46689), (2212, 40779), (2364, 38157), (2758, 32706), (2844, 31717), (2898, 31126), (3318, 27186), (3546, 25438), (3634, 24822), (4137, 21804), (4531, 19908), (4977, 18124), (5451, 16548), (5516, 16353), (5796, 15563), (6636, 13593), (7092, 12719), (7268, 12411), (8274, 10902), (9062, 9954)]