85325330

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 167574528

約数和(自身を除く): 82249198

約数列:

[1, 2, 5, 10, 31, 37, 43, 62, 74, 86, 155, 173, 185, 215, 310, 346, 370, 430, 865, 1147, 1333, 1591, 1730, 2294, 2666, 3182, 5363, 5735, 6401, 6665, 7439, 7955, 10726, 11470, 12802, 13330, 14878, 15910, 26815, 32005, 37195, 49321, 53630, 64010, 74390, 98642, 198431, 230609, 246605, 275243, 396862, 461218, 493210, 550486, 992155, 1153045, 1376215, 1984310, 2306090, 2752430, 8532533, 17065066, 42662665, 85325330]

約数ペア:

[(1, 85325330), (2, 42662665), (5, 17065066), (10, 8532533), (31, 2752430), (37, 2306090), (43, 1984310), (62, 1376215), (74, 1153045), (86, 992155), (155, 550486), (173, 493210), (185, 461218), (215, 396862), (310, 275243), (346, 246605), (370, 230609), (430, 198431), (865, 98642), (1147, 74390), (1333, 64010), (1591, 53630), (1730, 49321), (2294, 37195), (2666, 32005), (3182, 26815), (5363, 15910), (5735, 14878), (6401, 13330), (6665, 12802), (7439, 11470), (7955, 10726)]