55664700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2039}}^1$

素因数の和:2076

約数の個数: 144

約数和(自身を含む): 198320640

約数和(自身を除く): 142655940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 700, 780, 910, 975, 1050, 1092, 1300, 1365, 1820, 1950, 2039, 2100, 2275, 2730, 3900, 4078, 4550, 5460, 6117, 6825, 8156, 9100, 10195, 12234, 13650, 14273, 20390, 24468, 26507, 27300, 28546, 30585, 40780, 42819, 50975, 53014, 57092, 61170, 71365, 79521, 85638, 101950, 106028, 122340, 132535, 142730, 152925, 159042, 171276, 185549, 203900, 214095, 265070, 285460, 305850, 318084, 356825, 371098, 397605, 428190, 530140, 556647, 611700, 662675, 713650, 742196, 795210, 856380, 927745, 1070475, 1113294, 1325350, 1427300, 1590420, 1855490, 1988025, 2140950, 2226588, 2650700, 2783235, 3710980, 3976050, 4281900, 4638725, 5566470, 7952100, 9277450, 11132940, 13916175, 18554900, 27832350, 55664700]

約数ペア:

[(1, 55664700), (2, 27832350), (3, 18554900), (4, 13916175), (5, 11132940), (6, 9277450), (7, 7952100), (10, 5566470), (12, 4638725), (13, 4281900), (14, 3976050), (15, 3710980), (20, 2783235), (21, 2650700), (25, 2226588), (26, 2140950), (28, 1988025), (30, 1855490), (35, 1590420), (39, 1427300), (42, 1325350), (50, 1113294), (52, 1070475), (60, 927745), (65, 856380), (70, 795210), (75, 742196), (78, 713650), (84, 662675), (91, 611700), (100, 556647), (105, 530140), (130, 428190), (140, 397605), (150, 371098), (156, 356825), (175, 318084), (182, 305850), (195, 285460), (210, 265070), (260, 214095), (273, 203900), (300, 185549), (325, 171276), (350, 159042), (364, 152925), (390, 142730), (420, 132535), (455, 122340), (525, 106028), (546, 101950), (650, 85638), (700, 79521), (780, 71365), (910, 61170), (975, 57092), (1050, 53014), (1092, 50975), (1300, 42819), (1365, 40780), (1820, 30585), (1950, 28546), (2039, 27300), (2100, 26507), (2275, 24468), (2730, 20390), (3900, 14273), (4078, 13650), (4550, 12234), (5460, 10195), (6117, 9100), (6825, 8156)]