56445760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:360

約数の個数: 112

約数和(自身を含む): 155667456

約数和(自身を除く): 99221696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 113, 140, 160, 223, 224, 226, 280, 320, 446, 448, 452, 560, 565, 791, 892, 904, 1115, 1120, 1130, 1561, 1582, 1784, 1808, 2230, 2240, 2260, 3122, 3164, 3568, 3616, 3955, 4460, 4520, 6244, 6328, 7136, 7232, 7805, 7910, 8920, 9040, 12488, 12656, 14272, 15610, 15820, 17840, 18080, 24976, 25199, 25312, 31220, 31640, 35680, 36160, 49952, 50398, 50624, 62440, 63280, 71360, 99904, 100796, 124880, 125995, 126560, 176393, 201592, 249760, 251990, 253120, 352786, 403184, 499520, 503980, 705572, 806368, 881965, 1007960, 1411144, 1612736, 1763930, 2015920, 2822288, 3527860, 4031840, 5644576, 7055720, 8063680, 11289152, 14111440, 28222880, 56445760]

約数ペア:

[(1, 56445760), (2, 28222880), (4, 14111440), (5, 11289152), (7, 8063680), (8, 7055720), (10, 5644576), (14, 4031840), (16, 3527860), (20, 2822288), (28, 2015920), (32, 1763930), (35, 1612736), (40, 1411144), (56, 1007960), (64, 881965), (70, 806368), (80, 705572), (112, 503980), (113, 499520), (140, 403184), (160, 352786), (223, 253120), (224, 251990), (226, 249760), (280, 201592), (320, 176393), (446, 126560), (448, 125995), (452, 124880), (560, 100796), (565, 99904), (791, 71360), (892, 63280), (904, 62440), (1115, 50624), (1120, 50398), (1130, 49952), (1561, 36160), (1582, 35680), (1784, 31640), (1808, 31220), (2230, 25312), (2240, 25199), (2260, 24976), (3122, 18080), (3164, 17840), (3568, 15820), (3616, 15610), (3955, 14272), (4460, 12656), (4520, 12488), (6244, 9040), (6328, 8920), (7136, 7910), (7232, 7805)]