25551120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:317

約数の個数: 160

約数和(自身を含む): 92279808

約数和(自身を除く): 66728688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 67, 70, 80, 84, 105, 112, 120, 134, 140, 168, 201, 210, 227, 240, 268, 280, 335, 336, 402, 420, 454, 469, 536, 560, 670, 681, 804, 840, 908, 938, 1005, 1072, 1135, 1340, 1362, 1407, 1589, 1608, 1680, 1816, 1876, 2010, 2270, 2345, 2680, 2724, 2814, 3178, 3216, 3405, 3632, 3752, 4020, 4540, 4690, 4767, 5360, 5448, 5628, 6356, 6810, 7035, 7504, 7945, 8040, 9080, 9380, 9534, 10896, 11256, 12712, 13620, 14070, 15209, 15890, 16080, 18160, 18760, 19068, 22512, 23835, 25424, 27240, 28140, 30418, 31780, 37520, 38136, 45627, 47670, 54480, 56280, 60836, 63560, 76045, 76272, 91254, 95340, 106463, 112560, 121672, 127120, 152090, 182508, 190680, 212926, 228135, 243344, 304180, 319389, 365016, 381360, 425852, 456270, 532315, 608360, 638778, 730032, 851704, 912540, 1064630, 1216720, 1277556, 1596945, 1703408, 1825080, 2129260, 2555112, 3193890, 3650160, 4258520, 5110224, 6387780, 8517040, 12775560, 25551120]

約数ペア:

[(1, 25551120), (2, 12775560), (3, 8517040), (4, 6387780), (5, 5110224), (6, 4258520), (7, 3650160), (8, 3193890), (10, 2555112), (12, 2129260), (14, 1825080), (15, 1703408), (16, 1596945), (20, 1277556), (21, 1216720), (24, 1064630), (28, 912540), (30, 851704), (35, 730032), (40, 638778), (42, 608360), (48, 532315), (56, 456270), (60, 425852), (67, 381360), (70, 365016), (80, 319389), (84, 304180), (105, 243344), (112, 228135), (120, 212926), (134, 190680), (140, 182508), (168, 152090), (201, 127120), (210, 121672), (227, 112560), (240, 106463), (268, 95340), (280, 91254), (335, 76272), (336, 76045), (402, 63560), (420, 60836), (454, 56280), (469, 54480), (536, 47670), (560, 45627), (670, 38136), (681, 37520), (804, 31780), (840, 30418), (908, 28140), (938, 27240), (1005, 25424), (1072, 23835), (1135, 22512), (1340, 19068), (1362, 18760), (1407, 18160), (1589, 16080), (1608, 15890), (1680, 15209), (1816, 14070), (1876, 13620), (2010, 12712), (2270, 11256), (2345, 10896), (2680, 9534), (2724, 9380), (2814, 9080), (3178, 8040), (3216, 7945), (3405, 7504), (3632, 7035), (3752, 6810), (4020, 6356), (4540, 5628), (4690, 5448), (4767, 5360)]