141770860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{8369}}^1$

素因数の和:8407

約数の個数: 72

約数和(自身を含む): 374038560

約数和(自身を除く): 232267700

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 847, 1210, 1540, 1694, 2420, 3388, 4235, 8369, 8470, 16738, 16940, 33476, 41845, 58583, 83690, 92059, 117166, 167380, 184118, 234332, 292915, 368236, 460295, 585830, 644413, 920590, 1012649, 1171660, 1288826, 1841180, 2025298, 2577652, 3222065, 4050596, 5063245, 6444130, 7088543, 10126490, 12888260, 14177086, 20252980, 28354172, 35442715, 70885430, 141770860]

約数ペア:

[(1, 141770860), (2, 70885430), (4, 35442715), (5, 28354172), (7, 20252980), (10, 14177086), (11, 12888260), (14, 10126490), (20, 7088543), (22, 6444130), (28, 5063245), (35, 4050596), (44, 3222065), (55, 2577652), (70, 2025298), (77, 1841180), (110, 1288826), (121, 1171660), (140, 1012649), (154, 920590), (220, 644413), (242, 585830), (308, 460295), (385, 368236), (484, 292915), (605, 234332), (770, 184118), (847, 167380), (1210, 117166), (1540, 92059), (1694, 83690), (2420, 58583), (3388, 41845), (4235, 33476), (8369, 16940), (8470, 16738)]