49376320

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:145

約数の個数: 168

約数和(自身を含む): 141768576

約数和(自身を除く): 92392256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 49, 56, 64, 67, 70, 80, 94, 98, 112, 134, 140, 160, 188, 196, 224, 235, 245, 268, 280, 320, 329, 335, 376, 392, 448, 469, 470, 490, 536, 560, 658, 670, 752, 784, 938, 940, 980, 1072, 1120, 1316, 1340, 1504, 1568, 1645, 1876, 1880, 1960, 2144, 2240, 2303, 2345, 2632, 2680, 3008, 3136, 3149, 3283, 3290, 3752, 3760, 3920, 4288, 4606, 4690, 5264, 5360, 6298, 6566, 6580, 7504, 7520, 7840, 9212, 9380, 10528, 10720, 11515, 12596, 13132, 13160, 15008, 15040, 15680, 15745, 16415, 18424, 18760, 21056, 21440, 22043, 23030, 25192, 26264, 26320, 30016, 31490, 32830, 36848, 37520, 44086, 46060, 50384, 52528, 52640, 62980, 65660, 73696, 75040, 88172, 92120, 100768, 105056, 105280, 110215, 125960, 131320, 147392, 150080, 154301, 176344, 184240, 201536, 210112, 220430, 251920, 262640, 308602, 352688, 368480, 440860, 503840, 525280, 617204, 705376, 736960, 771505, 881720, 1007680, 1050560, 1234408, 1410752, 1543010, 1763440, 2468816, 3086020, 3526880, 4937632, 6172040, 7053760, 9875264, 12344080, 24688160, 49376320]

約数ペア:

[(1, 49376320), (2, 24688160), (4, 12344080), (5, 9875264), (7, 7053760), (8, 6172040), (10, 4937632), (14, 3526880), (16, 3086020), (20, 2468816), (28, 1763440), (32, 1543010), (35, 1410752), (40, 1234408), (47, 1050560), (49, 1007680), (56, 881720), (64, 771505), (67, 736960), (70, 705376), (80, 617204), (94, 525280), (98, 503840), (112, 440860), (134, 368480), (140, 352688), (160, 308602), (188, 262640), (196, 251920), (224, 220430), (235, 210112), (245, 201536), (268, 184240), (280, 176344), (320, 154301), (329, 150080), (335, 147392), (376, 131320), (392, 125960), (448, 110215), (469, 105280), (470, 105056), (490, 100768), (536, 92120), (560, 88172), (658, 75040), (670, 73696), (752, 65660), (784, 62980), (938, 52640), (940, 52528), (980, 50384), (1072, 46060), (1120, 44086), (1316, 37520), (1340, 36848), (1504, 32830), (1568, 31490), (1645, 30016), (1876, 26320), (1880, 26264), (1960, 25192), (2144, 23030), (2240, 22043), (2303, 21440), (2345, 21056), (2632, 18760), (2680, 18424), (3008, 16415), (3136, 15745), (3149, 15680), (3283, 15040), (3290, 15008), (3752, 13160), (3760, 13132), (3920, 12596), (4288, 11515), (4606, 10720), (4690, 10528), (5264, 9380), (5360, 9212), (6298, 7840), (6566, 7520), (6580, 7504)]