42992800

素因数分解:

$2^5\times 5^2\times {\mathrm{61}}^1\times {\mathrm{881}}^1$

素因数の和:962

約数の個数: 72

約数和(自身を含む): 106797852

約数和(自身を除く): 63805052

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 61, 80, 100, 122, 160, 200, 244, 305, 400, 488, 610, 800, 881, 976, 1220, 1525, 1762, 1952, 2440, 3050, 3524, 4405, 4880, 6100, 7048, 8810, 9760, 12200, 14096, 17620, 22025, 24400, 28192, 35240, 44050, 48800, 53741, 70480, 88100, 107482, 140960, 176200, 214964, 268705, 352400, 429928, 537410, 704800, 859856, 1074820, 1343525, 1719712, 2149640, 2687050, 4299280, 5374100, 8598560, 10748200, 21496400, 42992800]

約数ペア:

[(1, 42992800), (2, 21496400), (4, 10748200), (5, 8598560), (8, 5374100), (10, 4299280), (16, 2687050), (20, 2149640), (25, 1719712), (32, 1343525), (40, 1074820), (50, 859856), (61, 704800), (80, 537410), (100, 429928), (122, 352400), (160, 268705), (200, 214964), (244, 176200), (305, 140960), (400, 107482), (488, 88100), (610, 70480), (800, 53741), (881, 48800), (976, 44050), (1220, 35240), (1525, 28192), (1762, 24400), (1952, 22025), (2440, 17620), (3050, 14096), (3524, 12200), (4405, 9760), (4880, 8810), (6100, 7048)]