54209340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{659}}^1$

素因数の和:1131

約数の個数: 72

約数和(自身を含む): 165044880

約数和(自身を除く): 110835540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 457, 659, 914, 1318, 1371, 1828, 1977, 2285, 2636, 2742, 3295, 3954, 4113, 4570, 5484, 5931, 6590, 6855, 7908, 8226, 9140, 9885, 11862, 13180, 13710, 16452, 19770, 20565, 23724, 27420, 29655, 39540, 41130, 59310, 82260, 118620, 301163, 602326, 903489, 1204652, 1505815, 1806978, 2710467, 3011630, 3613956, 4517445, 5420934, 6023260, 9034890, 10841868, 13552335, 18069780, 27104670, 54209340]

約数ペア:

[(1, 54209340), (2, 27104670), (3, 18069780), (4, 13552335), (5, 10841868), (6, 9034890), (9, 6023260), (10, 5420934), (12, 4517445), (15, 3613956), (18, 3011630), (20, 2710467), (30, 1806978), (36, 1505815), (45, 1204652), (60, 903489), (90, 602326), (180, 301163), (457, 118620), (659, 82260), (914, 59310), (1318, 41130), (1371, 39540), (1828, 29655), (1977, 27420), (2285, 23724), (2636, 20565), (2742, 19770), (3295, 16452), (3954, 13710), (4113, 13180), (4570, 11862), (5484, 9885), (5931, 9140), (6590, 8226), (6855, 7908)]