25681740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1301}}^1$

素因数の和:1367

約数の個数: 96

約数和(自身を含む): 83994624

約数和(自身を除く): 58312884

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 329, 420, 470, 564, 658, 705, 940, 987, 1301, 1316, 1410, 1645, 1974, 2602, 2820, 3290, 3903, 3948, 4935, 5204, 6505, 6580, 7806, 9107, 9870, 13010, 15612, 18214, 19515, 19740, 26020, 27321, 36428, 39030, 45535, 54642, 61147, 78060, 91070, 109284, 122294, 136605, 182140, 183441, 244588, 273210, 305735, 366882, 428029, 546420, 611470, 733764, 856058, 917205, 1222940, 1284087, 1712116, 1834410, 2140145, 2568174, 3668820, 4280290, 5136348, 6420435, 8560580, 12840870, 25681740]

約数ペア:

[(1, 25681740), (2, 12840870), (3, 8560580), (4, 6420435), (5, 5136348), (6, 4280290), (7, 3668820), (10, 2568174), (12, 2140145), (14, 1834410), (15, 1712116), (20, 1284087), (21, 1222940), (28, 917205), (30, 856058), (35, 733764), (42, 611470), (47, 546420), (60, 428029), (70, 366882), (84, 305735), (94, 273210), (105, 244588), (140, 183441), (141, 182140), (188, 136605), (210, 122294), (235, 109284), (282, 91070), (329, 78060), (420, 61147), (470, 54642), (564, 45535), (658, 39030), (705, 36428), (940, 27321), (987, 26020), (1301, 19740), (1316, 19515), (1410, 18214), (1645, 15612), (1974, 13010), (2602, 9870), (2820, 9107), (3290, 7806), (3903, 6580), (3948, 6505), (4935, 5204)]