42172600

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:233

約数の個数: 96

約数和(自身を含む): 103899600

約数和(自身を除く): 61727000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 41, 50, 74, 82, 100, 139, 148, 164, 185, 200, 205, 278, 296, 328, 370, 410, 556, 695, 740, 820, 925, 1025, 1112, 1390, 1480, 1517, 1640, 1850, 2050, 2780, 3034, 3475, 3700, 4100, 5143, 5560, 5699, 6068, 6950, 7400, 7585, 8200, 10286, 11398, 12136, 13900, 15170, 20572, 22796, 25715, 27800, 28495, 30340, 37925, 41144, 45592, 51430, 56990, 60680, 75850, 102860, 113980, 128575, 142475, 151700, 205720, 210863, 227960, 257150, 284950, 303400, 421726, 514300, 569900, 843452, 1028600, 1054315, 1139800, 1686904, 2108630, 4217260, 5271575, 8434520, 10543150, 21086300, 42172600]

約数ペア:

[(1, 42172600), (2, 21086300), (4, 10543150), (5, 8434520), (8, 5271575), (10, 4217260), (20, 2108630), (25, 1686904), (37, 1139800), (40, 1054315), (41, 1028600), (50, 843452), (74, 569900), (82, 514300), (100, 421726), (139, 303400), (148, 284950), (164, 257150), (185, 227960), (200, 210863), (205, 205720), (278, 151700), (296, 142475), (328, 128575), (370, 113980), (410, 102860), (556, 75850), (695, 60680), (740, 56990), (820, 51430), (925, 45592), (1025, 41144), (1112, 37925), (1390, 30340), (1480, 28495), (1517, 27800), (1640, 25715), (1850, 22796), (2050, 20572), (2780, 15170), (3034, 13900), (3475, 12136), (3700, 11398), (4100, 10286), (5143, 8200), (5560, 7585), (5699, 7400), (6068, 6950)]