69802040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:333

約数の個数: 128

約数和(自身を含む): 198443520

約数和(自身を除く): 128641480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 131, 140, 154, 173, 220, 262, 280, 308, 346, 385, 440, 524, 616, 655, 692, 770, 865, 917, 1048, 1211, 1310, 1384, 1441, 1540, 1730, 1834, 1903, 2422, 2620, 2882, 3080, 3460, 3668, 3806, 4585, 4844, 5240, 5764, 6055, 6920, 7205, 7336, 7612, 9170, 9515, 9688, 10087, 11528, 12110, 13321, 14410, 15224, 18340, 19030, 20174, 22663, 24220, 26642, 28820, 36680, 38060, 40348, 45326, 48440, 50435, 53284, 57640, 66605, 76120, 80696, 90652, 100870, 106568, 113315, 133210, 158641, 181304, 201740, 226630, 249293, 266420, 317282, 403480, 453260, 498586, 532840, 634564, 793205, 906520, 997172, 1246465, 1269128, 1586410, 1745051, 1994344, 2492930, 3172820, 3490102, 4985860, 6345640, 6980204, 8725255, 9971720, 13960408, 17450510, 34901020, 69802040]

約数ペア:

[(1, 69802040), (2, 34901020), (4, 17450510), (5, 13960408), (7, 9971720), (8, 8725255), (10, 6980204), (11, 6345640), (14, 4985860), (20, 3490102), (22, 3172820), (28, 2492930), (35, 1994344), (40, 1745051), (44, 1586410), (55, 1269128), (56, 1246465), (70, 997172), (77, 906520), (88, 793205), (110, 634564), (131, 532840), (140, 498586), (154, 453260), (173, 403480), (220, 317282), (262, 266420), (280, 249293), (308, 226630), (346, 201740), (385, 181304), (440, 158641), (524, 133210), (616, 113315), (655, 106568), (692, 100870), (770, 90652), (865, 80696), (917, 76120), (1048, 66605), (1211, 57640), (1310, 53284), (1384, 50435), (1441, 48440), (1540, 45326), (1730, 40348), (1834, 38060), (1903, 36680), (2422, 28820), (2620, 26642), (2882, 24220), (3080, 22663), (3460, 20174), (3668, 19030), (3806, 18340), (4585, 15224), (4844, 14410), (5240, 13321), (5764, 12110), (6055, 11528), (6920, 10087), (7205, 9688), (7336, 9515), (7612, 9170)]