13698080

素因数分解:

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

素因数の和:250

約数の個数: 96

約数和(自身を含む): 36324288

約数和(自身を除く): 22626208

約数列:

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

約数ペア:

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