70451840

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:170

約数の個数: 128

約数和(自身を含む): 179781120

約数和(自身を除く): 109329280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 53, 62, 64, 67, 80, 106, 124, 128, 134, 155, 160, 212, 248, 265, 268, 310, 320, 335, 424, 496, 530, 536, 620, 640, 670, 848, 992, 1060, 1072, 1240, 1340, 1643, 1696, 1984, 2077, 2120, 2144, 2480, 2680, 3286, 3392, 3551, 3968, 4154, 4240, 4288, 4960, 5360, 6572, 6784, 7102, 8215, 8308, 8480, 8576, 9920, 10385, 10720, 13144, 14204, 16430, 16616, 16960, 17755, 19840, 20770, 21440, 26288, 28408, 32860, 33232, 33920, 35510, 41540, 42880, 52576, 56816, 65720, 66464, 71020, 83080, 105152, 110081, 113632, 131440, 132928, 142040, 166160, 210304, 220162, 227264, 262880, 265856, 284080, 332320, 440324, 454528, 525760, 550405, 568160, 664640, 880648, 1051520, 1100810, 1136320, 1329280, 1761296, 2201620, 2272640, 3522592, 4403240, 7045184, 8806480, 14090368, 17612960, 35225920, 70451840]

約数ペア:

[(1, 70451840), (2, 35225920), (4, 17612960), (5, 14090368), (8, 8806480), (10, 7045184), (16, 4403240), (20, 3522592), (31, 2272640), (32, 2201620), (40, 1761296), (53, 1329280), (62, 1136320), (64, 1100810), (67, 1051520), (80, 880648), (106, 664640), (124, 568160), (128, 550405), (134, 525760), (155, 454528), (160, 440324), (212, 332320), (248, 284080), (265, 265856), (268, 262880), (310, 227264), (320, 220162), (335, 210304), (424, 166160), (496, 142040), (530, 132928), (536, 131440), (620, 113632), (640, 110081), (670, 105152), (848, 83080), (992, 71020), (1060, 66464), (1072, 65720), (1240, 56816), (1340, 52576), (1643, 42880), (1696, 41540), (1984, 35510), (2077, 33920), (2120, 33232), (2144, 32860), (2480, 28408), (2680, 26288), (3286, 21440), (3392, 20770), (3551, 19840), (3968, 17755), (4154, 16960), (4240, 16616), (4288, 16430), (4960, 14204), (5360, 13144), (6572, 10720), (6784, 10385), (7102, 9920), (8215, 8576), (8308, 8480)]