67288760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3121}}^1$

素因数の和:3157

約数の個数: 96

約数和(自身を含む): 192190320

約数和(自身を除く): 124901560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 616, 770, 980, 1078, 1540, 1960, 2156, 2695, 3080, 3121, 4312, 5390, 6242, 10780, 12484, 15605, 21560, 21847, 24968, 31210, 34331, 43694, 62420, 68662, 87388, 109235, 124840, 137324, 152929, 171655, 174776, 218470, 240317, 274648, 305858, 343310, 436940, 480634, 611716, 686620, 764645, 873880, 961268, 1201585, 1223432, 1373240, 1529290, 1682219, 1922536, 2403170, 3058580, 3364438, 4806340, 6117160, 6728876, 8411095, 9612680, 13457752, 16822190, 33644380, 67288760]

約数ペア:

[(1, 67288760), (2, 33644380), (4, 16822190), (5, 13457752), (7, 9612680), (8, 8411095), (10, 6728876), (11, 6117160), (14, 4806340), (20, 3364438), (22, 3058580), (28, 2403170), (35, 1922536), (40, 1682219), (44, 1529290), (49, 1373240), (55, 1223432), (56, 1201585), (70, 961268), (77, 873880), (88, 764645), (98, 686620), (110, 611716), (140, 480634), (154, 436940), (196, 343310), (220, 305858), (245, 274648), (280, 240317), (308, 218470), (385, 174776), (392, 171655), (440, 152929), (490, 137324), (539, 124840), (616, 109235), (770, 87388), (980, 68662), (1078, 62420), (1540, 43694), (1960, 34331), (2156, 31210), (2695, 24968), (3080, 21847), (3121, 21560), (4312, 15605), (5390, 12484), (6242, 10780)]