54992800

素因数分解:

$2^5\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1297}}^1$

素因数の和:1370

約数の個数: 72

約数和(自身を含む): 136889676

約数和(自身を除く): 81896876

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 80, 100, 106, 160, 200, 212, 265, 400, 424, 530, 800, 848, 1060, 1297, 1325, 1696, 2120, 2594, 2650, 4240, 5188, 5300, 6485, 8480, 10376, 10600, 12970, 20752, 21200, 25940, 32425, 41504, 42400, 51880, 64850, 68741, 103760, 129700, 137482, 207520, 259400, 274964, 343705, 518800, 549928, 687410, 1037600, 1099856, 1374820, 1718525, 2199712, 2749640, 3437050, 5499280, 6874100, 10998560, 13748200, 27496400, 54992800]

約数ペア:

[(1, 54992800), (2, 27496400), (4, 13748200), (5, 10998560), (8, 6874100), (10, 5499280), (16, 3437050), (20, 2749640), (25, 2199712), (32, 1718525), (40, 1374820), (50, 1099856), (53, 1037600), (80, 687410), (100, 549928), (106, 518800), (160, 343705), (200, 274964), (212, 259400), (265, 207520), (400, 137482), (424, 129700), (530, 103760), (800, 68741), (848, 64850), (1060, 51880), (1297, 42400), (1325, 41504), (1696, 32425), (2120, 25940), (2594, 21200), (2650, 20752), (4240, 12970), (5188, 10600), (5300, 10376), (6485, 8480)]