53547040

素因数分解:

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

素因数の和:282

約数の個数: 72

約数和(自身を含む): 130230828

約数和(自身を除く): 76683788

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 181, 215, 344, 362, 430, 688, 724, 860, 905, 1376, 1448, 1720, 1810, 1849, 2896, 3440, 3620, 3698, 5792, 6880, 7240, 7396, 7783, 9245, 14480, 14792, 15566, 18490, 28960, 29584, 31132, 36980, 38915, 59168, 62264, 73960, 77830, 124528, 147920, 155660, 249056, 295840, 311320, 334669, 622640, 669338, 1245280, 1338676, 1673345, 2677352, 3346690, 5354704, 6693380, 10709408, 13386760, 26773520, 53547040]

約数ペア:

[(1, 53547040), (2, 26773520), (4, 13386760), (5, 10709408), (8, 6693380), (10, 5354704), (16, 3346690), (20, 2677352), (32, 1673345), (40, 1338676), (43, 1245280), (80, 669338), (86, 622640), (160, 334669), (172, 311320), (181, 295840), (215, 249056), (344, 155660), (362, 147920), (430, 124528), (688, 77830), (724, 73960), (860, 62264), (905, 59168), (1376, 38915), (1448, 36980), (1720, 31132), (1810, 29584), (1849, 28960), (2896, 18490), (3440, 15566), (3620, 14792), (3698, 14480), (5792, 9245), (6880, 7783), (7240, 7396)]