56925440

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1$

素因数の和:356

約数の個数: 144

約数和(自身を含む): 160707456

約数和(自身を除く): 103782016

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, 286, 311, 320, 352, 416, 440, 520, 572, 622, 640, 704, 715, 832, 880, 1040, 1144, 1244, 1280, 1408, 1430, 1555, 1664, 1760, 2080, 2288, 2488, 2816, 2860, 3110, 3328, 3421, 3520, 4043, 4160, 4576, 4976, 5720, 6220, 6842, 7040, 8086, 8320, 9152, 9952, 11440, 12440, 13684, 14080, 16172, 16640, 17105, 18304, 19904, 20215, 22880, 24880, 27368, 32344, 34210, 36608, 39808, 40430, 44473, 45760, 49760, 54736, 64688, 68420, 79616, 80860, 88946, 91520, 99520, 109472, 129376, 136840, 161720, 177892, 183040, 199040, 218944, 222365, 258752, 273680, 323440, 355784, 398080, 437888, 444730, 517504, 547360, 646880, 711568, 875776, 889460, 1035008, 1094720, 1293760, 1423136, 1778920, 2189440, 2587520, 2846272, 3557840, 4378880, 5175040, 5692544, 7115680, 11385088, 14231360, 28462720, 56925440]

約数ペア:

[(1, 56925440), (2, 28462720), (4, 14231360), (5, 11385088), (8, 7115680), (10, 5692544), (11, 5175040), (13, 4378880), (16, 3557840), (20, 2846272), (22, 2587520), (26, 2189440), (32, 1778920), (40, 1423136), (44, 1293760), (52, 1094720), (55, 1035008), (64, 889460), (65, 875776), (80, 711568), (88, 646880), (104, 547360), (110, 517504), (128, 444730), (130, 437888), (143, 398080), (160, 355784), (176, 323440), (208, 273680), (220, 258752), (256, 222365), (260, 218944), (286, 199040), (311, 183040), (320, 177892), (352, 161720), (416, 136840), (440, 129376), (520, 109472), (572, 99520), (622, 91520), (640, 88946), (704, 80860), (715, 79616), (832, 68420), (880, 64688), (1040, 54736), (1144, 49760), (1244, 45760), (1280, 44473), (1408, 40430), (1430, 39808), (1555, 36608), (1664, 34210), (1760, 32344), (2080, 27368), (2288, 24880), (2488, 22880), (2816, 20215), (2860, 19904), (3110, 18304), (3328, 17105), (3421, 16640), (3520, 16172), (4043, 14080), (4160, 13684), (4576, 12440), (4976, 11440), (5720, 9952), (6220, 9152), (6842, 8320), (7040, 8086)]