77547690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{7121}}^1$

素因数の和:7156

約数の個数: 72

約数和(自身を含む): 221650884

約数和(自身を除く): 144103194

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1210, 1815, 2178, 3630, 5445, 7121, 10890, 14242, 21363, 35605, 42726, 64089, 71210, 78331, 106815, 128178, 156662, 213630, 234993, 320445, 391655, 469986, 640890, 704979, 783310, 861641, 1174965, 1409958, 1723282, 2349930, 2584923, 3524895, 4308205, 5169846, 7049790, 7754769, 8616410, 12924615, 15509538, 25849230, 38773845, 77547690]

約数ペア:

[(1, 77547690), (2, 38773845), (3, 25849230), (5, 15509538), (6, 12924615), (9, 8616410), (10, 7754769), (11, 7049790), (15, 5169846), (18, 4308205), (22, 3524895), (30, 2584923), (33, 2349930), (45, 1723282), (55, 1409958), (66, 1174965), (90, 861641), (99, 783310), (110, 704979), (121, 640890), (165, 469986), (198, 391655), (242, 320445), (330, 234993), (363, 213630), (495, 156662), (605, 128178), (726, 106815), (990, 78331), (1089, 71210), (1210, 64089), (1815, 42726), (2178, 35605), (3630, 21363), (5445, 14242), (7121, 10890)]