48724000

素因数分解:

$2^5\times 5^3\times {\mathrm{13}}^1\times {\mathrm{937}}^1$

素因数の和:975

約数の個数: 96

約数和(自身を含む): 129061296

約数和(自身を除く): 80337296

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 125, 130, 160, 200, 208, 250, 260, 325, 400, 416, 500, 520, 650, 800, 937, 1000, 1040, 1300, 1625, 1874, 2000, 2080, 2600, 3250, 3748, 4000, 4685, 5200, 6500, 7496, 9370, 10400, 12181, 13000, 14992, 18740, 23425, 24362, 26000, 29984, 37480, 46850, 48724, 52000, 60905, 74960, 93700, 97448, 117125, 121810, 149920, 187400, 194896, 234250, 243620, 304525, 374800, 389792, 468500, 487240, 609050, 749600, 937000, 974480, 1218100, 1522625, 1874000, 1948960, 2436200, 3045250, 3748000, 4872400, 6090500, 9744800, 12181000, 24362000, 48724000]

約数ペア:

[(1, 48724000), (2, 24362000), (4, 12181000), (5, 9744800), (8, 6090500), (10, 4872400), (13, 3748000), (16, 3045250), (20, 2436200), (25, 1948960), (26, 1874000), (32, 1522625), (40, 1218100), (50, 974480), (52, 937000), (65, 749600), (80, 609050), (100, 487240), (104, 468500), (125, 389792), (130, 374800), (160, 304525), (200, 243620), (208, 234250), (250, 194896), (260, 187400), (325, 149920), (400, 121810), (416, 117125), (500, 97448), (520, 93700), (650, 74960), (800, 60905), (937, 52000), (1000, 48724), (1040, 46850), (1300, 37480), (1625, 29984), (1874, 26000), (2000, 24362), (2080, 23425), (2600, 18740), (3250, 14992), (3748, 13000), (4000, 12181), (4685, 10400), (5200, 9370), (6500, 7496)]