82208940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{431}}^1$

素因数の和:488

約数の個数: 144

約数和(自身を含む): 267369984

約数和(自身を除く): 185161044

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 165, 170, 187, 204, 220, 255, 289, 330, 340, 374, 431, 510, 561, 578, 660, 748, 862, 867, 935, 1020, 1122, 1156, 1293, 1445, 1724, 1734, 1870, 2155, 2244, 2586, 2805, 2890, 3179, 3468, 3740, 4310, 4335, 4741, 5172, 5610, 5780, 6358, 6465, 7327, 8620, 8670, 9482, 9537, 11220, 12716, 12930, 14223, 14654, 15895, 17340, 18964, 19074, 21981, 23705, 25860, 28446, 29308, 31790, 36635, 38148, 43962, 47410, 47685, 56892, 63580, 71115, 73270, 80597, 87924, 94820, 95370, 109905, 124559, 142230, 146540, 161194, 190740, 219810, 241791, 249118, 284460, 322388, 373677, 402985, 439620, 483582, 498236, 622795, 747354, 805970, 967164, 1208955, 1245590, 1370149, 1494708, 1611940, 1868385, 2417910, 2491180, 2740298, 3736770, 4110447, 4835820, 5480596, 6850745, 7473540, 8220894, 13701490, 16441788, 20552235, 27402980, 41104470, 82208940]

約数ペア:

[(1, 82208940), (2, 41104470), (3, 27402980), (4, 20552235), (5, 16441788), (6, 13701490), (10, 8220894), (11, 7473540), (12, 6850745), (15, 5480596), (17, 4835820), (20, 4110447), (22, 3736770), (30, 2740298), (33, 2491180), (34, 2417910), (44, 1868385), (51, 1611940), (55, 1494708), (60, 1370149), (66, 1245590), (68, 1208955), (85, 967164), (102, 805970), (110, 747354), (132, 622795), (165, 498236), (170, 483582), (187, 439620), (204, 402985), (220, 373677), (255, 322388), (289, 284460), (330, 249118), (340, 241791), (374, 219810), (431, 190740), (510, 161194), (561, 146540), (578, 142230), (660, 124559), (748, 109905), (862, 95370), (867, 94820), (935, 87924), (1020, 80597), (1122, 73270), (1156, 71115), (1293, 63580), (1445, 56892), (1724, 47685), (1734, 47410), (1870, 43962), (2155, 38148), (2244, 36635), (2586, 31790), (2805, 29308), (2890, 28446), (3179, 25860), (3468, 23705), (3740, 21981), (4310, 19074), (4335, 18964), (4741, 17340), (5172, 15895), (5610, 14654), (5780, 14223), (6358, 12930), (6465, 12716), (7327, 11220), (8620, 9537), (8670, 9482)]