53728400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{12211}}^1$

素因数の和:12240

約数の個数: 60

約数和(自身を含む): 140828784

約数和(自身を除く): 87100384

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 4400, 12211, 24422, 48844, 61055, 97688, 122110, 134321, 195376, 244220, 268642, 305275, 488440, 537284, 610550, 671605, 976880, 1074568, 1221100, 1343210, 2149136, 2442200, 2686420, 3358025, 4884400, 5372840, 6716050, 10745680, 13432100, 26864200, 53728400]

約数ペア:

[(1, 53728400), (2, 26864200), (4, 13432100), (5, 10745680), (8, 6716050), (10, 5372840), (11, 4884400), (16, 3358025), (20, 2686420), (22, 2442200), (25, 2149136), (40, 1343210), (44, 1221100), (50, 1074568), (55, 976880), (80, 671605), (88, 610550), (100, 537284), (110, 488440), (176, 305275), (200, 268642), (220, 244220), (275, 195376), (400, 134321), (440, 122110), (550, 97688), (880, 61055), (1100, 48844), (2200, 24422), (4400, 12211)]