63994700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8311}}^1$

素因数の和:8343

約数の個数: 72

約数和(自身を含む): 173155584

約数和(自身を除く): 109160884

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 3850, 7700, 8311, 16622, 33244, 41555, 58177, 83110, 91421, 116354, 166220, 182842, 207775, 232708, 290885, 365684, 415550, 457105, 581770, 639947, 831100, 914210, 1163540, 1279894, 1454425, 1828420, 2285525, 2559788, 2908850, 3199735, 4571050, 5817700, 6399470, 9142100, 12798940, 15998675, 31997350, 63994700]

約数ペア:

[(1, 63994700), (2, 31997350), (4, 15998675), (5, 12798940), (7, 9142100), (10, 6399470), (11, 5817700), (14, 4571050), (20, 3199735), (22, 2908850), (25, 2559788), (28, 2285525), (35, 1828420), (44, 1454425), (50, 1279894), (55, 1163540), (70, 914210), (77, 831100), (100, 639947), (110, 581770), (140, 457105), (154, 415550), (175, 365684), (220, 290885), (275, 232708), (308, 207775), (350, 182842), (385, 166220), (550, 116354), (700, 91421), (770, 83110), (1100, 58177), (1540, 41555), (1925, 33244), (3850, 16622), (7700, 8311)]