834213900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{213901}}^1$

素因数の和:213931

約数の個数: 72

約数和(自身を含む): 2599337104

約数和(自身を除く): 1765123204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 213901, 427802, 641703, 855604, 1069505, 1283406, 2139010, 2566812, 2780713, 3208515, 4278020, 5347525, 5561426, 6417030, 8342139, 10695050, 11122852, 12834060, 13903565, 16042575, 16684278, 21390100, 27807130, 32085150, 33368556, 41710695, 55614260, 64170300, 69517825, 83421390, 139035650, 166842780, 208553475, 278071300, 417106950, 834213900]

約数ペア:

[(1, 834213900), (2, 417106950), (3, 278071300), (4, 208553475), (5, 166842780), (6, 139035650), (10, 83421390), (12, 69517825), (13, 64170300), (15, 55614260), (20, 41710695), (25, 33368556), (26, 32085150), (30, 27807130), (39, 21390100), (50, 16684278), (52, 16042575), (60, 13903565), (65, 12834060), (75, 11122852), (78, 10695050), (100, 8342139), (130, 6417030), (150, 5561426), (156, 5347525), (195, 4278020), (260, 3208515), (300, 2780713), (325, 2566812), (390, 2139010), (650, 1283406), (780, 1069505), (975, 855604), (1300, 641703), (1950, 427802), (3900, 213901)]