72053500

素因数分解:

$2^2\times 5^3\times {\mathrm{53}}^1\times {\mathrm{2719}}^1$

素因数の和:2791

約数の個数: 48

約数和(自身を含む): 160392960

約数和(自身を除く): 88339460

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 125, 212, 250, 265, 500, 530, 1060, 1325, 2650, 2719, 5300, 5438, 6625, 10876, 13250, 13595, 26500, 27190, 54380, 67975, 135950, 144107, 271900, 288214, 339875, 576428, 679750, 720535, 1359500, 1441070, 2882140, 3602675, 7205350, 14410700, 18013375, 36026750, 72053500]

約数ペア:

[(1, 72053500), (2, 36026750), (4, 18013375), (5, 14410700), (10, 7205350), (20, 3602675), (25, 2882140), (50, 1441070), (53, 1359500), (100, 720535), (106, 679750), (125, 576428), (212, 339875), (250, 288214), (265, 271900), (500, 144107), (530, 135950), (1060, 67975), (1325, 54380), (2650, 27190), (2719, 26500), (5300, 13595), (5438, 13250), (6625, 10876)]