54679040

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:120

約数の個数: 160

約数和(自身を含む): 148490496

約数和(自身を除く): 93811456

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 53, 62, 64, 65, 80, 104, 106, 124, 128, 130, 155, 160, 208, 212, 248, 256, 260, 265, 310, 320, 403, 416, 424, 496, 512, 520, 530, 620, 640, 689, 806, 832, 848, 992, 1040, 1060, 1240, 1280, 1378, 1612, 1643, 1664, 1696, 1984, 2015, 2080, 2120, 2480, 2560, 2756, 3224, 3286, 3328, 3392, 3445, 3968, 4030, 4160, 4240, 4960, 5512, 6448, 6572, 6656, 6784, 6890, 7936, 8060, 8215, 8320, 8480, 9920, 11024, 12896, 13144, 13568, 13780, 15872, 16120, 16430, 16640, 16960, 19840, 21359, 22048, 25792, 26288, 27136, 27560, 32240, 32860, 33280, 33920, 39680, 42718, 44096, 51584, 52576, 55120, 64480, 65720, 67840, 79360, 85436, 88192, 103168, 105152, 106795, 110240, 128960, 131440, 135680, 170872, 176384, 206336, 210304, 213590, 220480, 257920, 262880, 341744, 352768, 420608, 427180, 440960, 515840, 525760, 683488, 841216, 854360, 881920, 1031680, 1051520, 1366976, 1708720, 1763840, 2103040, 2733952, 3417440, 4206080, 5467904, 6834880, 10935808, 13669760, 27339520, 54679040]

約数ペア:

[(1, 54679040), (2, 27339520), (4, 13669760), (5, 10935808), (8, 6834880), (10, 5467904), (13, 4206080), (16, 3417440), (20, 2733952), (26, 2103040), (31, 1763840), (32, 1708720), (40, 1366976), (52, 1051520), (53, 1031680), (62, 881920), (64, 854360), (65, 841216), (80, 683488), (104, 525760), (106, 515840), (124, 440960), (128, 427180), (130, 420608), (155, 352768), (160, 341744), (208, 262880), (212, 257920), (248, 220480), (256, 213590), (260, 210304), (265, 206336), (310, 176384), (320, 170872), (403, 135680), (416, 131440), (424, 128960), (496, 110240), (512, 106795), (520, 105152), (530, 103168), (620, 88192), (640, 85436), (689, 79360), (806, 67840), (832, 65720), (848, 64480), (992, 55120), (1040, 52576), (1060, 51584), (1240, 44096), (1280, 42718), (1378, 39680), (1612, 33920), (1643, 33280), (1664, 32860), (1696, 32240), (1984, 27560), (2015, 27136), (2080, 26288), (2120, 25792), (2480, 22048), (2560, 21359), (2756, 19840), (3224, 16960), (3286, 16640), (3328, 16430), (3392, 16120), (3445, 15872), (3968, 13780), (4030, 13568), (4160, 13144), (4240, 12896), (4960, 11024), (5512, 9920), (6448, 8480), (6572, 8320), (6656, 8215), (6784, 8060), (6890, 7936)]