201612950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{7481}}^1$

素因数の和:7518

約数の個数: 72

約数和(自身を含む): 475944984

約数和(自身を除く): 274332034

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 49, 50, 55, 70, 77, 98, 110, 154, 175, 245, 275, 350, 385, 490, 539, 550, 770, 1078, 1225, 1925, 2450, 2695, 3850, 5390, 7481, 13475, 14962, 26950, 37405, 52367, 74810, 82291, 104734, 164582, 187025, 261835, 366569, 374050, 411455, 523670, 576037, 733138, 822910, 1152074, 1309175, 1832845, 2057275, 2618350, 2880185, 3665690, 4032259, 4114550, 5760370, 8064518, 9164225, 14400925, 18328450, 20161295, 28801850, 40322590, 100806475, 201612950]

約数ペア:

[(1, 201612950), (2, 100806475), (5, 40322590), (7, 28801850), (10, 20161295), (11, 18328450), (14, 14400925), (22, 9164225), (25, 8064518), (35, 5760370), (49, 4114550), (50, 4032259), (55, 3665690), (70, 2880185), (77, 2618350), (98, 2057275), (110, 1832845), (154, 1309175), (175, 1152074), (245, 822910), (275, 733138), (350, 576037), (385, 523670), (490, 411455), (539, 374050), (550, 366569), (770, 261835), (1078, 187025), (1225, 164582), (1925, 104734), (2450, 82291), (2695, 74810), (3850, 52367), (5390, 37405), (7481, 26950), (13475, 14962)]