86461100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{947}}^1$

素因数の和:1055

約数の個数: 72

約数和(自身を含む): 207361728

約数和(自身を除く): 120900628

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 83, 100, 110, 166, 220, 275, 332, 415, 550, 830, 913, 947, 1100, 1660, 1826, 1894, 2075, 3652, 3788, 4150, 4565, 4735, 8300, 9130, 9470, 10417, 18260, 18940, 20834, 22825, 23675, 41668, 45650, 47350, 52085, 78601, 91300, 94700, 104170, 157202, 208340, 260425, 314404, 393005, 520850, 786010, 864611, 1041700, 1572020, 1729222, 1965025, 3458444, 3930050, 4323055, 7860100, 8646110, 17292220, 21615275, 43230550, 86461100]

約数ペア:

[(1, 86461100), (2, 43230550), (4, 21615275), (5, 17292220), (10, 8646110), (11, 7860100), (20, 4323055), (22, 3930050), (25, 3458444), (44, 1965025), (50, 1729222), (55, 1572020), (83, 1041700), (100, 864611), (110, 786010), (166, 520850), (220, 393005), (275, 314404), (332, 260425), (415, 208340), (550, 157202), (830, 104170), (913, 94700), (947, 91300), (1100, 78601), (1660, 52085), (1826, 47350), (1894, 45650), (2075, 41668), (3652, 23675), (3788, 22825), (4150, 20834), (4565, 18940), (4735, 18260), (8300, 10417), (9130, 9470)]