57899380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 159268032

約数和(自身を除く): 101368652

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 41, 44, 49, 55, 70, 77, 82, 98, 110, 131, 140, 154, 164, 196, 205, 220, 245, 262, 287, 308, 385, 410, 451, 490, 524, 539, 574, 655, 770, 820, 902, 917, 980, 1078, 1148, 1310, 1435, 1441, 1540, 1804, 1834, 2009, 2156, 2255, 2620, 2695, 2870, 2882, 3157, 3668, 4018, 4510, 4585, 5371, 5390, 5740, 5764, 6314, 6419, 7205, 8036, 9020, 9170, 10045, 10087, 10742, 10780, 12628, 12838, 14410, 15785, 18340, 20090, 20174, 21484, 22099, 25676, 26855, 28820, 31570, 32095, 37597, 40180, 40348, 44198, 50435, 53710, 59081, 63140, 64190, 70609, 75194, 88396, 100870, 107420, 110495, 118162, 128380, 141218, 150388, 187985, 201740, 220990, 236324, 263179, 282436, 295405, 353045, 375970, 413567, 441980, 526358, 590810, 706090, 751940, 827134, 1052716, 1181620, 1315895, 1412180, 1654268, 2067835, 2631790, 2894969, 4135670, 5263580, 5789938, 8271340, 11579876, 14474845, 28949690, 57899380]

約数ペア:

[(1, 57899380), (2, 28949690), (4, 14474845), (5, 11579876), (7, 8271340), (10, 5789938), (11, 5263580), (14, 4135670), (20, 2894969), (22, 2631790), (28, 2067835), (35, 1654268), (41, 1412180), (44, 1315895), (49, 1181620), (55, 1052716), (70, 827134), (77, 751940), (82, 706090), (98, 590810), (110, 526358), (131, 441980), (140, 413567), (154, 375970), (164, 353045), (196, 295405), (205, 282436), (220, 263179), (245, 236324), (262, 220990), (287, 201740), (308, 187985), (385, 150388), (410, 141218), (451, 128380), (490, 118162), (524, 110495), (539, 107420), (574, 100870), (655, 88396), (770, 75194), (820, 70609), (902, 64190), (917, 63140), (980, 59081), (1078, 53710), (1148, 50435), (1310, 44198), (1435, 40348), (1441, 40180), (1540, 37597), (1804, 32095), (1834, 31570), (2009, 28820), (2156, 26855), (2255, 25676), (2620, 22099), (2695, 21484), (2870, 20174), (2882, 20090), (3157, 18340), (3668, 15785), (4018, 14410), (4510, 12838), (4585, 12628), (5371, 10780), (5390, 10742), (5740, 10087), (5764, 10045), (6314, 9170), (6419, 9020), (7205, 8036)]