83540820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:382

約数の個数: 144

約数和(自身を含む): 264910464

約数和(自身を除く): 181369644

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 37, 44, 55, 60, 66, 74, 110, 111, 121, 132, 148, 165, 185, 220, 222, 242, 311, 330, 363, 370, 407, 444, 484, 555, 605, 622, 660, 726, 740, 814, 933, 1110, 1210, 1221, 1244, 1452, 1555, 1628, 1815, 1866, 2035, 2220, 2420, 2442, 3110, 3421, 3630, 3732, 4070, 4477, 4665, 4884, 6105, 6220, 6842, 7260, 8140, 8954, 9330, 10263, 11507, 12210, 13431, 13684, 17105, 17908, 18660, 20526, 22385, 23014, 24420, 26862, 34210, 34521, 37631, 41052, 44770, 46028, 51315, 53724, 57535, 67155, 68420, 69042, 75262, 89540, 102630, 112893, 115070, 126577, 134310, 138084, 150524, 172605, 188155, 205260, 225786, 230140, 253154, 268620, 345210, 376310, 379731, 451572, 506308, 564465, 632885, 690420, 752620, 759462, 1128930, 1265770, 1392347, 1518924, 1898655, 2257860, 2531540, 2784694, 3797310, 4177041, 5569388, 6961735, 7594620, 8354082, 13923470, 16708164, 20885205, 27846940, 41770410, 83540820]

約数ペア:

[(1, 83540820), (2, 41770410), (3, 27846940), (4, 20885205), (5, 16708164), (6, 13923470), (10, 8354082), (11, 7594620), (12, 6961735), (15, 5569388), (20, 4177041), (22, 3797310), (30, 2784694), (33, 2531540), (37, 2257860), (44, 1898655), (55, 1518924), (60, 1392347), (66, 1265770), (74, 1128930), (110, 759462), (111, 752620), (121, 690420), (132, 632885), (148, 564465), (165, 506308), (185, 451572), (220, 379731), (222, 376310), (242, 345210), (311, 268620), (330, 253154), (363, 230140), (370, 225786), (407, 205260), (444, 188155), (484, 172605), (555, 150524), (605, 138084), (622, 134310), (660, 126577), (726, 115070), (740, 112893), (814, 102630), (933, 89540), (1110, 75262), (1210, 69042), (1221, 68420), (1244, 67155), (1452, 57535), (1555, 53724), (1628, 51315), (1815, 46028), (1866, 44770), (2035, 41052), (2220, 37631), (2420, 34521), (2442, 34210), (3110, 26862), (3421, 24420), (3630, 23014), (3732, 22385), (4070, 20526), (4477, 18660), (4665, 17908), (4884, 17105), (6105, 13684), (6220, 13431), (6842, 12210), (7260, 11507), (8140, 10263), (8954, 9330)]