55366560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{38449}}^1$

素因数の和:38470

約数の個数: 72

約数和(自身を含む): 188943300

約数和(自身を除く): 133576740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 38449, 76898, 115347, 153796, 192245, 230694, 307592, 346041, 384490, 461388, 576735, 615184, 692082, 768980, 922776, 1153470, 1230368, 1384164, 1537960, 1730205, 1845552, 2306940, 2768328, 3075920, 3460410, 3691104, 4613880, 5536656, 6151840, 6920820, 9227760, 11073312, 13841640, 18455520, 27683280, 55366560]

約数ペア:

[(1, 55366560), (2, 27683280), (3, 18455520), (4, 13841640), (5, 11073312), (6, 9227760), (8, 6920820), (9, 6151840), (10, 5536656), (12, 4613880), (15, 3691104), (16, 3460410), (18, 3075920), (20, 2768328), (24, 2306940), (30, 1845552), (32, 1730205), (36, 1537960), (40, 1384164), (45, 1230368), (48, 1153470), (60, 922776), (72, 768980), (80, 692082), (90, 615184), (96, 576735), (120, 461388), (144, 384490), (160, 346041), (180, 307592), (240, 230694), (288, 192245), (360, 153796), (480, 115347), (720, 76898), (1440, 38449)]