102049640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1949}}^1$

素因数の和:1995

約数の個数: 128

約数和(自身を含む): 303264000

約数和(自身を除く): 201214360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 85, 88, 110, 119, 136, 140, 154, 170, 187, 220, 238, 280, 308, 340, 374, 385, 440, 476, 595, 616, 680, 748, 770, 935, 952, 1190, 1309, 1496, 1540, 1870, 1949, 2380, 2618, 3080, 3740, 3898, 4760, 5236, 6545, 7480, 7796, 9745, 10472, 13090, 13643, 15592, 19490, 21439, 26180, 27286, 33133, 38980, 42878, 52360, 54572, 66266, 68215, 77960, 85756, 107195, 109144, 132532, 136430, 150073, 165665, 171512, 214390, 231931, 265064, 272860, 300146, 331330, 364463, 428780, 463862, 545720, 600292, 662660, 728926, 750365, 857560, 927724, 1159655, 1200584, 1325320, 1457852, 1500730, 1822315, 1855448, 2319310, 2551241, 2915704, 3001460, 3644630, 4638620, 5102482, 6002920, 7289260, 9277240, 10204964, 12756205, 14578520, 20409928, 25512410, 51024820, 102049640]

約数ペア:

[(1, 102049640), (2, 51024820), (4, 25512410), (5, 20409928), (7, 14578520), (8, 12756205), (10, 10204964), (11, 9277240), (14, 7289260), (17, 6002920), (20, 5102482), (22, 4638620), (28, 3644630), (34, 3001460), (35, 2915704), (40, 2551241), (44, 2319310), (55, 1855448), (56, 1822315), (68, 1500730), (70, 1457852), (77, 1325320), (85, 1200584), (88, 1159655), (110, 927724), (119, 857560), (136, 750365), (140, 728926), (154, 662660), (170, 600292), (187, 545720), (220, 463862), (238, 428780), (280, 364463), (308, 331330), (340, 300146), (374, 272860), (385, 265064), (440, 231931), (476, 214390), (595, 171512), (616, 165665), (680, 150073), (748, 136430), (770, 132532), (935, 109144), (952, 107195), (1190, 85756), (1309, 77960), (1496, 68215), (1540, 66266), (1870, 54572), (1949, 52360), (2380, 42878), (2618, 38980), (3080, 33133), (3740, 27286), (3898, 26180), (4760, 21439), (5236, 19490), (6545, 15592), (7480, 13643), (7796, 13090), (9745, 10472)]