27396160

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:252

約数の個数: 112

約数和(自身を含む): 73225152

約数和(自身を除く): 45828992

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 43, 44, 55, 64, 80, 86, 88, 110, 160, 172, 176, 181, 215, 220, 320, 344, 352, 362, 430, 440, 473, 688, 704, 724, 860, 880, 905, 946, 1376, 1448, 1720, 1760, 1810, 1892, 1991, 2365, 2752, 2896, 3440, 3520, 3620, 3784, 3982, 4730, 5792, 6880, 7240, 7568, 7783, 7964, 9460, 9955, 11584, 13760, 14480, 15136, 15566, 15928, 18920, 19910, 28960, 30272, 31132, 31856, 37840, 38915, 39820, 57920, 62264, 63712, 75680, 77830, 79640, 85613, 124528, 127424, 151360, 155660, 159280, 171226, 249056, 311320, 318560, 342452, 428065, 498112, 622640, 637120, 684904, 856130, 1245280, 1369808, 1712260, 2490560, 2739616, 3424520, 5479232, 6849040, 13698080, 27396160]

約数ペア:

[(1, 27396160), (2, 13698080), (4, 6849040), (5, 5479232), (8, 3424520), (10, 2739616), (11, 2490560), (16, 1712260), (20, 1369808), (22, 1245280), (32, 856130), (40, 684904), (43, 637120), (44, 622640), (55, 498112), (64, 428065), (80, 342452), (86, 318560), (88, 311320), (110, 249056), (160, 171226), (172, 159280), (176, 155660), (181, 151360), (215, 127424), (220, 124528), (320, 85613), (344, 79640), (352, 77830), (362, 75680), (430, 63712), (440, 62264), (473, 57920), (688, 39820), (704, 38915), (724, 37840), (860, 31856), (880, 31132), (905, 30272), (946, 28960), (1376, 19910), (1448, 18920), (1720, 15928), (1760, 15566), (1810, 15136), (1892, 14480), (1991, 13760), (2365, 11584), (2752, 9955), (2896, 9460), (3440, 7964), (3520, 7783), (3620, 7568), (3784, 7240), (3982, 6880), (4730, 5792)]