24889900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:120

約数の個数: 108

約数和(自身を含む): 65506224

約数和(自身を除く): 40616324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 37, 50, 62, 70, 74, 100, 124, 140, 148, 155, 175, 185, 217, 259, 310, 350, 370, 434, 518, 620, 700, 740, 775, 868, 925, 961, 1036, 1085, 1147, 1295, 1550, 1850, 1922, 2170, 2294, 2590, 3100, 3700, 3844, 4340, 4588, 4805, 5180, 5425, 5735, 6475, 6727, 8029, 9610, 10850, 11470, 12950, 13454, 16058, 19220, 21700, 22940, 24025, 25900, 26908, 28675, 32116, 33635, 35557, 40145, 48050, 57350, 67270, 71114, 80290, 96100, 114700, 134540, 142228, 160580, 168175, 177785, 200725, 248899, 336350, 355570, 401450, 497798, 672700, 711140, 802900, 888925, 995596, 1244495, 1777850, 2488990, 3555700, 4977980, 6222475, 12444950, 24889900]

約数ペア:

[(1, 24889900), (2, 12444950), (4, 6222475), (5, 4977980), (7, 3555700), (10, 2488990), (14, 1777850), (20, 1244495), (25, 995596), (28, 888925), (31, 802900), (35, 711140), (37, 672700), (50, 497798), (62, 401450), (70, 355570), (74, 336350), (100, 248899), (124, 200725), (140, 177785), (148, 168175), (155, 160580), (175, 142228), (185, 134540), (217, 114700), (259, 96100), (310, 80290), (350, 71114), (370, 67270), (434, 57350), (518, 48050), (620, 40145), (700, 35557), (740, 33635), (775, 32116), (868, 28675), (925, 26908), (961, 25900), (1036, 24025), (1085, 22940), (1147, 21700), (1295, 19220), (1550, 16058), (1850, 13454), (1922, 12950), (2170, 11470), (2294, 10850), (2590, 9610), (3100, 8029), (3700, 6727), (3844, 6475), (4340, 5735), (4588, 5425), (4805, 5180)]