55608800

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5347}}^1$

素因数の和:5380

約数の個数: 72

約数和(自身を含む): 146225016

約数和(自身を除く): 90616216

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 5200, 5347, 10400, 10694, 21388, 26735, 42776, 53470, 69511, 85552, 106940, 133675, 139022, 171104, 213880, 267350, 278044, 347555, 427760, 534700, 556088, 695110, 855520, 1069400, 1112176, 1390220, 1737775, 2138800, 2224352, 2780440, 3475550, 4277600, 5560880, 6951100, 11121760, 13902200, 27804400, 55608800]

約数ペア:

[(1, 55608800), (2, 27804400), (4, 13902200), (5, 11121760), (8, 6951100), (10, 5560880), (13, 4277600), (16, 3475550), (20, 2780440), (25, 2224352), (26, 2138800), (32, 1737775), (40, 1390220), (50, 1112176), (52, 1069400), (65, 855520), (80, 695110), (100, 556088), (104, 534700), (130, 427760), (160, 347555), (200, 278044), (208, 267350), (260, 213880), (325, 171104), (400, 139022), (416, 133675), (520, 106940), (650, 85552), (800, 69511), (1040, 53470), (1300, 42776), (2080, 26735), (2600, 21388), (5200, 10694), (5347, 10400)]