64707390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21787}}^1$

素因数の和:21814

約数の個数: 64

約数和(自身を含む): 188248320

約数和(自身を除く): 123540930

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 1485, 2970, 21787, 43574, 65361, 108935, 130722, 196083, 217870, 239657, 326805, 392166, 479314, 588249, 653610, 718971, 980415, 1176498, 1198285, 1437942, 1960830, 2156913, 2396570, 2941245, 3594855, 4313826, 5882490, 6470739, 7189710, 10784565, 12941478, 21569130, 32353695, 64707390]

約数ペア:

[(1, 64707390), (2, 32353695), (3, 21569130), (5, 12941478), (6, 10784565), (9, 7189710), (10, 6470739), (11, 5882490), (15, 4313826), (18, 3594855), (22, 2941245), (27, 2396570), (30, 2156913), (33, 1960830), (45, 1437942), (54, 1198285), (55, 1176498), (66, 980415), (90, 718971), (99, 653610), (110, 588249), (135, 479314), (165, 392166), (198, 326805), (270, 239657), (297, 217870), (330, 196083), (495, 130722), (594, 108935), (990, 65361), (1485, 43574), (2970, 21787)]