20100285960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{353}}^1\times {\mathrm{5717}}^1$

素因数の和:6167

約数の個数: 128

約数和(自身を含む): 61210961280

約数和(自身を除く): 41110675320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 353, 415, 498, 664, 706, 830, 996, 1059, 1245, 1412, 1660, 1765, 1992, 2118, 2490, 2824, 3320, 3530, 4236, 4980, 5295, 5717, 7060, 8472, 9960, 10590, 11434, 14120, 17151, 21180, 22868, 28585, 29299, 34302, 42360, 45736, 57170, 58598, 68604, 85755, 87897, 114340, 117196, 137208, 146495, 171510, 175794, 228680, 234392, 292990, 343020, 351588, 439485, 474511, 585980, 686040, 703176, 878970, 949022, 1171960, 1423533, 1757940, 1898044, 2018101, 2372555, 2847066, 3515880, 3796088, 4036202, 4745110, 5694132, 6054303, 7117665, 8072404, 9490220, 10090505, 11388264, 12108606, 14235330, 16144808, 18980440, 20181010, 24217212, 28470660, 30271515, 40362020, 48434424, 56941320, 60543030, 80724040, 121086060, 167502383, 242172120, 335004766, 502507149, 670009532, 837511915, 1005014298, 1340019064, 1675023830, 2010028596, 2512535745, 3350047660, 4020057192, 5025071490, 6700095320, 10050142980, 20100285960]

約数ペア:

[(1, 20100285960), (2, 10050142980), (3, 6700095320), (4, 5025071490), (5, 4020057192), (6, 3350047660), (8, 2512535745), (10, 2010028596), (12, 1675023830), (15, 1340019064), (20, 1005014298), (24, 837511915), (30, 670009532), (40, 502507149), (60, 335004766), (83, 242172120), (120, 167502383), (166, 121086060), (249, 80724040), (332, 60543030), (353, 56941320), (415, 48434424), (498, 40362020), (664, 30271515), (706, 28470660), (830, 24217212), (996, 20181010), (1059, 18980440), (1245, 16144808), (1412, 14235330), (1660, 12108606), (1765, 11388264), (1992, 10090505), (2118, 9490220), (2490, 8072404), (2824, 7117665), (3320, 6054303), (3530, 5694132), (4236, 4745110), (4980, 4036202), (5295, 3796088), (5717, 3515880), (7060, 2847066), (8472, 2372555), (9960, 2018101), (10590, 1898044), (11434, 1757940), (14120, 1423533), (17151, 1171960), (21180, 949022), (22868, 878970), (28585, 703176), (29299, 686040), (34302, 585980), (42360, 474511), (45736, 439485), (57170, 351588), (58598, 343020), (68604, 292990), (85755, 234392), (87897, 228680), (114340, 175794), (117196, 171510), (137208, 146495)]