56947184

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:330

約数の個数: 80

約数和(自身を含む): 132580800

約数和(自身を除く): 75633616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 89, 112, 116, 178, 197, 203, 232, 356, 394, 406, 464, 623, 712, 788, 812, 1246, 1379, 1424, 1576, 1624, 2492, 2581, 2758, 3152, 3248, 4984, 5162, 5516, 5713, 9968, 10324, 11032, 11426, 17533, 18067, 20648, 22064, 22852, 35066, 36134, 39991, 41296, 45704, 70132, 72268, 79982, 91408, 122731, 140264, 144536, 159964, 245462, 280528, 289072, 319928, 490924, 508457, 639856, 981848, 1016914, 1963696, 2033828, 3559199, 4067656, 7118398, 8135312, 14236796, 28473592, 56947184]

約数ペア:

[(1, 56947184), (2, 28473592), (4, 14236796), (7, 8135312), (8, 7118398), (14, 4067656), (16, 3559199), (28, 2033828), (29, 1963696), (56, 1016914), (58, 981848), (89, 639856), (112, 508457), (116, 490924), (178, 319928), (197, 289072), (203, 280528), (232, 245462), (356, 159964), (394, 144536), (406, 140264), (464, 122731), (623, 91408), (712, 79982), (788, 72268), (812, 70132), (1246, 45704), (1379, 41296), (1424, 39991), (1576, 36134), (1624, 35066), (2492, 22852), (2581, 22064), (2758, 20648), (3152, 18067), (3248, 17533), (4984, 11426), (5162, 11032), (5516, 10324), (5713, 9968)]