72555200

素因数分解:

$2^6\times 5^2\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:490

約数の個数: 84

約数和(自身を含む): 180377592

約数和(自身を除く): 107822392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 137, 160, 200, 274, 320, 331, 400, 548, 662, 685, 800, 1096, 1324, 1370, 1600, 1655, 2192, 2648, 2740, 3310, 3425, 4384, 5296, 5480, 6620, 6850, 8275, 8768, 10592, 10960, 13240, 13700, 16550, 21184, 21920, 26480, 27400, 33100, 43840, 45347, 52960, 54800, 66200, 90694, 105920, 109600, 132400, 181388, 219200, 226735, 264800, 362776, 453470, 529600, 725552, 906940, 1133675, 1451104, 1813880, 2267350, 2902208, 3627760, 4534700, 7255520, 9069400, 14511040, 18138800, 36277600, 72555200]

約数ペア:

[(1, 72555200), (2, 36277600), (4, 18138800), (5, 14511040), (8, 9069400), (10, 7255520), (16, 4534700), (20, 3627760), (25, 2902208), (32, 2267350), (40, 1813880), (50, 1451104), (64, 1133675), (80, 906940), (100, 725552), (137, 529600), (160, 453470), (200, 362776), (274, 264800), (320, 226735), (331, 219200), (400, 181388), (548, 132400), (662, 109600), (685, 105920), (800, 90694), (1096, 66200), (1324, 54800), (1370, 52960), (1600, 45347), (1655, 43840), (2192, 33100), (2648, 27400), (2740, 26480), (3310, 21920), (3425, 21184), (4384, 16550), (5296, 13700), (5480, 13240), (6620, 10960), (6850, 10592), (8275, 8768)]