117201700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:554

約数の個数: 144

約数和(自身を含む): 327979008

約数和(自身を除く): 210777308

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 31, 35, 44, 50, 55, 62, 70, 77, 100, 110, 124, 140, 154, 155, 175, 217, 220, 275, 308, 310, 341, 350, 385, 434, 491, 550, 620, 682, 700, 770, 775, 868, 982, 1085, 1100, 1364, 1540, 1550, 1705, 1925, 1964, 2170, 2387, 2455, 3100, 3410, 3437, 3850, 4340, 4774, 4910, 5401, 5425, 6820, 6874, 7700, 8525, 9548, 9820, 10802, 10850, 11935, 12275, 13748, 15221, 17050, 17185, 21604, 21700, 23870, 24550, 27005, 30442, 34100, 34370, 37807, 47740, 49100, 54010, 59675, 60884, 68740, 75614, 76105, 85925, 106547, 108020, 119350, 135025, 151228, 152210, 167431, 171850, 189035, 213094, 238700, 270050, 304420, 334862, 343700, 378070, 380525, 426188, 532735, 540100, 669724, 756140, 761050, 837155, 945175, 1065470, 1172017, 1522100, 1674310, 1890350, 2130940, 2344034, 2663675, 3348620, 3780700, 4185775, 4688068, 5327350, 5860085, 8371550, 10654700, 11720170, 16743100, 23440340, 29300425, 58600850, 117201700]

約数ペア:

[(1, 117201700), (2, 58600850), (4, 29300425), (5, 23440340), (7, 16743100), (10, 11720170), (11, 10654700), (14, 8371550), (20, 5860085), (22, 5327350), (25, 4688068), (28, 4185775), (31, 3780700), (35, 3348620), (44, 2663675), (50, 2344034), (55, 2130940), (62, 1890350), (70, 1674310), (77, 1522100), (100, 1172017), (110, 1065470), (124, 945175), (140, 837155), (154, 761050), (155, 756140), (175, 669724), (217, 540100), (220, 532735), (275, 426188), (308, 380525), (310, 378070), (341, 343700), (350, 334862), (385, 304420), (434, 270050), (491, 238700), (550, 213094), (620, 189035), (682, 171850), (700, 167431), (770, 152210), (775, 151228), (868, 135025), (982, 119350), (1085, 108020), (1100, 106547), (1364, 85925), (1540, 76105), (1550, 75614), (1705, 68740), (1925, 60884), (1964, 59675), (2170, 54010), (2387, 49100), (2455, 47740), (3100, 37807), (3410, 34370), (3437, 34100), (3850, 30442), (4340, 27005), (4774, 24550), (4910, 23870), (5401, 21700), (5425, 21604), (6820, 17185), (6874, 17050), (7700, 15221), (8525, 13748), (9548, 12275), (9820, 11935), (10802, 10850)]