51245069440

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1\times {\mathrm{4957}}^1$

素因数の和:5562

約数の個数: 128

約数和(自身を含む): 126985287600

約数和(自身を除く): 75740218160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 290, 320, 464, 557, 580, 640, 928, 1114, 1160, 1856, 2228, 2320, 2785, 3712, 4456, 4640, 4957, 5570, 8912, 9280, 9914, 11140, 16153, 17824, 18560, 19828, 22280, 24785, 32306, 35648, 39656, 44560, 49570, 64612, 71296, 79312, 80765, 89120, 99140, 129224, 143753, 158624, 161530, 178240, 198280, 258448, 287506, 317248, 323060, 356480, 396560, 516896, 575012, 634496, 646120, 718765, 793120, 1033792, 1150024, 1292240, 1437530, 1586240, 2067584, 2300048, 2584480, 2761049, 2875060, 3172480, 4600096, 5168960, 5522098, 5750120, 9200192, 10337920, 11044196, 11500240, 13805245, 18400384, 22088392, 23000480, 27610490, 44176784, 46000960, 55220980, 80070421, 88353568, 92001920, 110441960, 160140842, 176707136, 220883920, 320281684, 353414272, 400352105, 441767840, 640563368, 800704210, 883535680, 1281126736, 1601408420, 1767071360, 2562253472, 3202816840, 5124506944, 6405633680, 10249013888, 12811267360, 25622534720, 51245069440]

約数ペア:

[(1, 51245069440), (2, 25622534720), (4, 12811267360), (5, 10249013888), (8, 6405633680), (10, 5124506944), (16, 3202816840), (20, 2562253472), (29, 1767071360), (32, 1601408420), (40, 1281126736), (58, 883535680), (64, 800704210), (80, 640563368), (116, 441767840), (128, 400352105), (145, 353414272), (160, 320281684), (232, 220883920), (290, 176707136), (320, 160140842), (464, 110441960), (557, 92001920), (580, 88353568), (640, 80070421), (928, 55220980), (1114, 46000960), (1160, 44176784), (1856, 27610490), (2228, 23000480), (2320, 22088392), (2785, 18400384), (3712, 13805245), (4456, 11500240), (4640, 11044196), (4957, 10337920), (5570, 9200192), (8912, 5750120), (9280, 5522098), (9914, 5168960), (11140, 4600096), (16153, 3172480), (17824, 2875060), (18560, 2761049), (19828, 2584480), (22280, 2300048), (24785, 2067584), (32306, 1586240), (35648, 1437530), (39656, 1292240), (44560, 1150024), (49570, 1033792), (64612, 793120), (71296, 718765), (79312, 646120), (80765, 634496), (89120, 575012), (99140, 516896), (129224, 396560), (143753, 356480), (158624, 323060), (161530, 317248), (178240, 287506), (198280, 258448)]