47464020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{577}}^1$

素因数の和:1049

約数の個数: 72

約数和(自身を含む): 144539304

約数和(自身を除く): 97075284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 457, 577, 914, 1154, 1371, 1731, 1828, 2285, 2308, 2742, 2885, 3462, 4113, 4570, 5193, 5484, 5770, 6855, 6924, 8226, 8655, 9140, 10386, 11540, 13710, 16452, 17310, 20565, 20772, 25965, 27420, 34620, 41130, 51930, 82260, 103860, 263689, 527378, 791067, 1054756, 1318445, 1582134, 2373201, 2636890, 3164268, 3955335, 4746402, 5273780, 7910670, 9492804, 11866005, 15821340, 23732010, 47464020]

約数ペア:

[(1, 47464020), (2, 23732010), (3, 15821340), (4, 11866005), (5, 9492804), (6, 7910670), (9, 5273780), (10, 4746402), (12, 3955335), (15, 3164268), (18, 2636890), (20, 2373201), (30, 1582134), (36, 1318445), (45, 1054756), (60, 791067), (90, 527378), (180, 263689), (457, 103860), (577, 82260), (914, 51930), (1154, 41130), (1371, 34620), (1731, 27420), (1828, 25965), (2285, 20772), (2308, 20565), (2742, 17310), (2885, 16452), (3462, 13710), (4113, 11540), (4570, 10386), (5193, 9140), (5484, 8655), (5770, 8226), (6855, 6924)]