57989540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1259}}^1$

素因数の和:1329

約数の個数: 72

約数和(自身を含む): 144789120

約数和(自身を除く): 86799580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 49, 70, 94, 98, 140, 188, 196, 235, 245, 329, 470, 490, 658, 940, 980, 1259, 1316, 1645, 2303, 2518, 3290, 4606, 5036, 6295, 6580, 8813, 9212, 11515, 12590, 17626, 23030, 25180, 35252, 44065, 46060, 59173, 61691, 88130, 118346, 123382, 176260, 236692, 246764, 295865, 308455, 414211, 591730, 616910, 828422, 1183460, 1233820, 1656844, 2071055, 2899477, 4142110, 5798954, 8284220, 11597908, 14497385, 28994770, 57989540]

約数ペア:

[(1, 57989540), (2, 28994770), (4, 14497385), (5, 11597908), (7, 8284220), (10, 5798954), (14, 4142110), (20, 2899477), (28, 2071055), (35, 1656844), (47, 1233820), (49, 1183460), (70, 828422), (94, 616910), (98, 591730), (140, 414211), (188, 308455), (196, 295865), (235, 246764), (245, 236692), (329, 176260), (470, 123382), (490, 118346), (658, 88130), (940, 61691), (980, 59173), (1259, 46060), (1316, 44065), (1645, 35252), (2303, 25180), (2518, 23030), (3290, 17626), (4606, 12590), (5036, 11515), (6295, 9212), (6580, 8813)]