12444950

素因数分解:

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

素因数の和:118

約数の個数: 72

約数和(自身を含む): 28074096

約数和(自身を除く): 15629146

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 37, 50, 62, 70, 74, 155, 175, 185, 217, 259, 310, 350, 370, 434, 518, 775, 925, 961, 1085, 1147, 1295, 1550, 1850, 1922, 2170, 2294, 2590, 4805, 5425, 5735, 6475, 6727, 8029, 9610, 10850, 11470, 12950, 13454, 16058, 24025, 28675, 33635, 35557, 40145, 48050, 57350, 67270, 71114, 80290, 168175, 177785, 200725, 248899, 336350, 355570, 401450, 497798, 888925, 1244495, 1777850, 2488990, 6222475, 12444950]

約数ペア:

[(1, 12444950), (2, 6222475), (5, 2488990), (7, 1777850), (10, 1244495), (14, 888925), (25, 497798), (31, 401450), (35, 355570), (37, 336350), (50, 248899), (62, 200725), (70, 177785), (74, 168175), (155, 80290), (175, 71114), (185, 67270), (217, 57350), (259, 48050), (310, 40145), (350, 35557), (370, 33635), (434, 28675), (518, 24025), (775, 16058), (925, 13454), (961, 12950), (1085, 11470), (1147, 10850), (1295, 9610), (1550, 8029), (1850, 6727), (1922, 6475), (2170, 5735), (2294, 5425), (2590, 4805)]