88997600

素因数分解:

$2^5\times 5^2\times {\mathrm{53}}^1\times {\mathrm{2099}}^1$

素因数の和:2172

約数の個数: 72

約数和(自身を含む): 221470200

約数和(自身を除く): 132472600

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, 1325, 1696, 2099, 2120, 2650, 4198, 4240, 5300, 8396, 8480, 10495, 10600, 16792, 20990, 21200, 33584, 41980, 42400, 52475, 67168, 83960, 104950, 111247, 167920, 209900, 222494, 335840, 419800, 444988, 556235, 839600, 889976, 1112470, 1679200, 1779952, 2224940, 2781175, 3559904, 4449880, 5562350, 8899760, 11124700, 17799520, 22249400, 44498800, 88997600]

約数ペア:

[(1, 88997600), (2, 44498800), (4, 22249400), (5, 17799520), (8, 11124700), (10, 8899760), (16, 5562350), (20, 4449880), (25, 3559904), (32, 2781175), (40, 2224940), (50, 1779952), (53, 1679200), (80, 1112470), (100, 889976), (106, 839600), (160, 556235), (200, 444988), (212, 419800), (265, 335840), (400, 222494), (424, 209900), (530, 167920), (800, 111247), (848, 104950), (1060, 83960), (1325, 67168), (1696, 52475), (2099, 42400), (2120, 41980), (2650, 33584), (4198, 21200), (4240, 20990), (5300, 16792), (8396, 10600), (8480, 10495)]