24964520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 66977280

約数和(自身を除く): 42012760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 49, 56, 70, 94, 98, 140, 188, 196, 235, 245, 271, 280, 329, 376, 392, 470, 490, 542, 658, 940, 980, 1084, 1316, 1355, 1645, 1880, 1897, 1960, 2168, 2303, 2632, 2710, 3290, 3794, 4606, 5420, 6580, 7588, 9212, 9485, 10840, 11515, 12737, 13160, 13279, 15176, 18424, 18970, 23030, 25474, 26558, 37940, 46060, 50948, 53116, 63685, 66395, 75880, 89159, 92120, 101896, 106232, 127370, 132790, 178318, 254740, 265580, 356636, 445795, 509480, 531160, 624113, 713272, 891590, 1248226, 1783180, 2496452, 3120565, 3566360, 4992904, 6241130, 12482260, 24964520]

約数ペア:

[(1, 24964520), (2, 12482260), (4, 6241130), (5, 4992904), (7, 3566360), (8, 3120565), (10, 2496452), (14, 1783180), (20, 1248226), (28, 891590), (35, 713272), (40, 624113), (47, 531160), (49, 509480), (56, 445795), (70, 356636), (94, 265580), (98, 254740), (140, 178318), (188, 132790), (196, 127370), (235, 106232), (245, 101896), (271, 92120), (280, 89159), (329, 75880), (376, 66395), (392, 63685), (470, 53116), (490, 50948), (542, 46060), (658, 37940), (940, 26558), (980, 25474), (1084, 23030), (1316, 18970), (1355, 18424), (1645, 15176), (1880, 13279), (1897, 13160), (1960, 12737), (2168, 11515), (2303, 10840), (2632, 9485), (2710, 9212), (3290, 7588), (3794, 6580), (4606, 5420)]