6581300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:249

約数の個数: 72

約数和(自身を含む): 16165632

約数和(自身を除く): 9584332

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 31, 44, 50, 55, 62, 100, 110, 124, 155, 193, 220, 275, 310, 341, 386, 550, 620, 682, 772, 775, 965, 1100, 1364, 1550, 1705, 1930, 2123, 3100, 3410, 3860, 4246, 4825, 5983, 6820, 8492, 8525, 9650, 10615, 11966, 17050, 19300, 21230, 23932, 29915, 34100, 42460, 53075, 59830, 65813, 106150, 119660, 131626, 149575, 212300, 263252, 299150, 329065, 598300, 658130, 1316260, 1645325, 3290650, 6581300]

約数ペア:

[(1, 6581300), (2, 3290650), (4, 1645325), (5, 1316260), (10, 658130), (11, 598300), (20, 329065), (22, 299150), (25, 263252), (31, 212300), (44, 149575), (50, 131626), (55, 119660), (62, 106150), (100, 65813), (110, 59830), (124, 53075), (155, 42460), (193, 34100), (220, 29915), (275, 23932), (310, 21230), (341, 19300), (386, 17050), (550, 11966), (620, 10615), (682, 9650), (772, 8525), (775, 8492), (965, 6820), (1100, 5983), (1364, 4825), (1550, 4246), (1705, 3860), (1930, 3410), (2123, 3100)]