69994240

素因数分解:

$2^8\times 5^1\times {\mathrm{149}}^1\times {\mathrm{367}}^1$

素因数の和:537

約数の個数: 72

約数和(自身を含む): 169243200

約数和(自身を除く): 99248960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 149, 160, 256, 298, 320, 367, 596, 640, 734, 745, 1192, 1280, 1468, 1490, 1835, 2384, 2936, 2980, 3670, 4768, 5872, 5960, 7340, 9536, 11744, 11920, 14680, 19072, 23488, 23840, 29360, 38144, 46976, 47680, 54683, 58720, 93952, 95360, 109366, 117440, 190720, 218732, 234880, 273415, 437464, 469760, 546830, 874928, 1093660, 1749856, 2187320, 3499712, 4374640, 6999424, 8749280, 13998848, 17498560, 34997120, 69994240]

約数ペア:

[(1, 69994240), (2, 34997120), (4, 17498560), (5, 13998848), (8, 8749280), (10, 6999424), (16, 4374640), (20, 3499712), (32, 2187320), (40, 1749856), (64, 1093660), (80, 874928), (128, 546830), (149, 469760), (160, 437464), (256, 273415), (298, 234880), (320, 218732), (367, 190720), (596, 117440), (640, 109366), (734, 95360), (745, 93952), (1192, 58720), (1280, 54683), (1468, 47680), (1490, 46976), (1835, 38144), (2384, 29360), (2936, 23840), (2980, 23488), (3670, 19072), (4768, 14680), (5872, 11920), (5960, 11744), (7340, 9536)]