73801840

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:375

約数の個数: 120

約数和(自身を含む): 203303952

約数和(自身を除く): 129502112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 67, 70, 80, 98, 112, 134, 140, 196, 245, 268, 280, 281, 335, 392, 469, 490, 536, 560, 562, 670, 784, 938, 980, 1072, 1124, 1340, 1405, 1876, 1960, 1967, 2248, 2345, 2680, 2810, 3283, 3752, 3920, 3934, 4496, 4690, 5360, 5620, 6566, 7504, 7868, 9380, 9835, 11240, 13132, 13769, 15736, 16415, 18760, 18827, 19670, 22480, 26264, 27538, 31472, 32830, 37520, 37654, 39340, 52528, 55076, 65660, 68845, 75308, 78680, 94135, 110152, 131320, 131789, 137690, 150616, 157360, 188270, 220304, 262640, 263578, 275380, 301232, 376540, 527156, 550760, 658945, 753080, 922523, 1054312, 1101520, 1317890, 1506160, 1845046, 2108624, 2635780, 3690092, 4612615, 5271560, 7380184, 9225230, 10543120, 14760368, 18450460, 36900920, 73801840]

約数ペア:

[(1, 73801840), (2, 36900920), (4, 18450460), (5, 14760368), (7, 10543120), (8, 9225230), (10, 7380184), (14, 5271560), (16, 4612615), (20, 3690092), (28, 2635780), (35, 2108624), (40, 1845046), (49, 1506160), (56, 1317890), (67, 1101520), (70, 1054312), (80, 922523), (98, 753080), (112, 658945), (134, 550760), (140, 527156), (196, 376540), (245, 301232), (268, 275380), (280, 263578), (281, 262640), (335, 220304), (392, 188270), (469, 157360), (490, 150616), (536, 137690), (560, 131789), (562, 131320), (670, 110152), (784, 94135), (938, 78680), (980, 75308), (1072, 68845), (1124, 65660), (1340, 55076), (1405, 52528), (1876, 39340), (1960, 37654), (1967, 37520), (2248, 32830), (2345, 31472), (2680, 27538), (2810, 26264), (3283, 22480), (3752, 19670), (3920, 18827), (3934, 18760), (4496, 16415), (4690, 15736), (5360, 13769), (5620, 13132), (6566, 11240), (7504, 9835), (7868, 9380)]