54475440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^3$

素因数の和:199

約数の個数: 80

約数和(自身を含む): 171688416

約数和(自身を除く): 117212976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 3721, 4880, 7320, 7442, 11163, 14640, 14884, 18605, 22326, 29768, 37210, 44652, 55815, 59536, 74420, 89304, 111630, 148840, 178608, 223260, 226981, 297680, 446520, 453962, 680943, 893040, 907924, 1134905, 1361886, 1815848, 2269810, 2723772, 3404715, 3631696, 4539620, 5447544, 6809430, 9079240, 10895088, 13618860, 18158480, 27237720, 54475440]

約数ペア:

[(1, 54475440), (2, 27237720), (3, 18158480), (4, 13618860), (5, 10895088), (6, 9079240), (8, 6809430), (10, 5447544), (12, 4539620), (15, 3631696), (16, 3404715), (20, 2723772), (24, 2269810), (30, 1815848), (40, 1361886), (48, 1134905), (60, 907924), (61, 893040), (80, 680943), (120, 453962), (122, 446520), (183, 297680), (240, 226981), (244, 223260), (305, 178608), (366, 148840), (488, 111630), (610, 89304), (732, 74420), (915, 59536), (976, 55815), (1220, 44652), (1464, 37210), (1830, 29768), (2440, 22326), (2928, 18605), (3660, 14884), (3721, 14640), (4880, 11163), (7320, 7442)]