102111500

素因数分解:

$2^2\times 5^3\times {\mathrm{443}}^1\times {\mathrm{461}}^1$

素因数の和:923

約数の個数: 48

約数和(自身を含む): 223999776

約数和(自身を除く): 121888276

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 443, 461, 500, 886, 922, 1772, 1844, 2215, 2305, 4430, 4610, 8860, 9220, 11075, 11525, 22150, 23050, 44300, 46100, 55375, 57625, 110750, 115250, 204223, 221500, 230500, 408446, 816892, 1021115, 2042230, 4084460, 5105575, 10211150, 20422300, 25527875, 51055750, 102111500]

約数ペア:

[(1, 102111500), (2, 51055750), (4, 25527875), (5, 20422300), (10, 10211150), (20, 5105575), (25, 4084460), (50, 2042230), (100, 1021115), (125, 816892), (250, 408446), (443, 230500), (461, 221500), (500, 204223), (886, 115250), (922, 110750), (1772, 57625), (1844, 55375), (2215, 46100), (2305, 44300), (4430, 23050), (4610, 22150), (8860, 11525), (9220, 11075)]