49232480

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2543}}^1$

素因数の和:2580

約数の個数: 72

約数和(自身を含む): 127897056

約数和(自身を除く): 78664576

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 352, 440, 484, 605, 880, 968, 1210, 1760, 1936, 2420, 2543, 3872, 4840, 5086, 9680, 10172, 12715, 19360, 20344, 25430, 27973, 40688, 50860, 55946, 81376, 101720, 111892, 139865, 203440, 223784, 279730, 307703, 406880, 447568, 559460, 615406, 895136, 1118920, 1230812, 1538515, 2237840, 2461624, 3077030, 4475680, 4923248, 6154060, 9846496, 12308120, 24616240, 49232480]

約数ペア:

[(1, 49232480), (2, 24616240), (4, 12308120), (5, 9846496), (8, 6154060), (10, 4923248), (11, 4475680), (16, 3077030), (20, 2461624), (22, 2237840), (32, 1538515), (40, 1230812), (44, 1118920), (55, 895136), (80, 615406), (88, 559460), (110, 447568), (121, 406880), (160, 307703), (176, 279730), (220, 223784), (242, 203440), (352, 139865), (440, 111892), (484, 101720), (605, 81376), (880, 55946), (968, 50860), (1210, 40688), (1760, 27973), (1936, 25430), (2420, 20344), (2543, 19360), (3872, 12715), (4840, 10172), (5086, 9680)]