49603840

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1$

素因数の和:316

約数の個数: 144

約数和(自身を含む): 140103936

約数和(自身を除く): 90500096

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 128, 130, 143, 160, 176, 208, 220, 256, 260, 271, 286, 320, 352, 416, 440, 520, 542, 572, 640, 704, 715, 832, 880, 1040, 1084, 1144, 1280, 1355, 1408, 1430, 1664, 1760, 2080, 2168, 2288, 2710, 2816, 2860, 2981, 3328, 3520, 3523, 4160, 4336, 4576, 5420, 5720, 5962, 7040, 7046, 8320, 8672, 9152, 10840, 11440, 11924, 14080, 14092, 14905, 16640, 17344, 17615, 18304, 21680, 22880, 23848, 28184, 29810, 34688, 35230, 36608, 38753, 43360, 45760, 47696, 56368, 59620, 69376, 70460, 77506, 86720, 91520, 95392, 112736, 119240, 140920, 155012, 173440, 183040, 190784, 193765, 225472, 238480, 281840, 310024, 346880, 381568, 387530, 450944, 476960, 563680, 620048, 763136, 775060, 901888, 953920, 1127360, 1240096, 1550120, 1907840, 2254720, 2480192, 3100240, 3815680, 4509440, 4960384, 6200480, 9920768, 12400960, 24801920, 49603840]

約数ペア:

[(1, 49603840), (2, 24801920), (4, 12400960), (5, 9920768), (8, 6200480), (10, 4960384), (11, 4509440), (13, 3815680), (16, 3100240), (20, 2480192), (22, 2254720), (26, 1907840), (32, 1550120), (40, 1240096), (44, 1127360), (52, 953920), (55, 901888), (64, 775060), (65, 763136), (80, 620048), (88, 563680), (104, 476960), (110, 450944), (128, 387530), (130, 381568), (143, 346880), (160, 310024), (176, 281840), (208, 238480), (220, 225472), (256, 193765), (260, 190784), (271, 183040), (286, 173440), (320, 155012), (352, 140920), (416, 119240), (440, 112736), (520, 95392), (542, 91520), (572, 86720), (640, 77506), (704, 70460), (715, 69376), (832, 59620), (880, 56368), (1040, 47696), (1084, 45760), (1144, 43360), (1280, 38753), (1355, 36608), (1408, 35230), (1430, 34688), (1664, 29810), (1760, 28184), (2080, 23848), (2168, 22880), (2288, 21680), (2710, 18304), (2816, 17615), (2860, 17344), (2981, 16640), (3328, 14905), (3520, 14092), (3523, 14080), (4160, 11924), (4336, 11440), (4576, 10840), (5420, 9152), (5720, 8672), (5962, 8320), (7040, 7046)]