301520019460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{63773}}^1\times {\mathrm{21491}}^1$

素因数の和:85284

約数の個数: 48

約数和(自身を含む): 690797927232

約数和(自身を除く): 389277907772

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 21491, 42982, 63773, 85964, 107455, 127546, 214910, 236401, 255092, 318865, 429820, 472802, 637730, 701503, 945604, 1182005, 1275460, 1403006, 2364010, 2806012, 3507515, 4728020, 7015030, 14030060, 1370545543, 2741091086, 5482182172, 6852727715, 13705455430, 15076000973, 27410910860, 30152001946, 60304003892, 75380004865, 150760009730, 301520019460]

約数ペア:

[(1, 301520019460), (2, 150760009730), (4, 75380004865), (5, 60304003892), (10, 30152001946), (11, 27410910860), (20, 15076000973), (22, 13705455430), (44, 6852727715), (55, 5482182172), (110, 2741091086), (220, 1370545543), (21491, 14030060), (42982, 7015030), (63773, 4728020), (85964, 3507515), (107455, 2806012), (127546, 2364010), (214910, 1403006), (236401, 1275460), (255092, 1182005), (318865, 945604), (429820, 701503), (472802, 637730)]