80514900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{653}}^1$

素因数の和:810

約数の個数: 108

約数和(自身を含む): 254600892

約数和(自身を除く): 174085992

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 137, 150, 180, 225, 274, 300, 411, 450, 548, 653, 685, 822, 900, 1233, 1306, 1370, 1644, 1959, 2055, 2466, 2612, 2740, 3265, 3425, 3918, 4110, 4932, 5877, 6165, 6530, 6850, 7836, 8220, 9795, 10275, 11754, 12330, 13060, 13700, 16325, 19590, 20550, 23508, 24660, 29385, 30825, 32650, 39180, 41100, 48975, 58770, 61650, 65300, 89461, 97950, 117540, 123300, 146925, 178922, 195900, 268383, 293850, 357844, 447305, 536766, 587700, 805149, 894610, 1073532, 1341915, 1610298, 1789220, 2236525, 2683830, 3220596, 4025745, 4473050, 5367660, 6709575, 8051490, 8946100, 13419150, 16102980, 20128725, 26838300, 40257450, 80514900]

約数ペア:

[(1, 80514900), (2, 40257450), (3, 26838300), (4, 20128725), (5, 16102980), (6, 13419150), (9, 8946100), (10, 8051490), (12, 6709575), (15, 5367660), (18, 4473050), (20, 4025745), (25, 3220596), (30, 2683830), (36, 2236525), (45, 1789220), (50, 1610298), (60, 1341915), (75, 1073532), (90, 894610), (100, 805149), (137, 587700), (150, 536766), (180, 447305), (225, 357844), (274, 293850), (300, 268383), (411, 195900), (450, 178922), (548, 146925), (653, 123300), (685, 117540), (822, 97950), (900, 89461), (1233, 65300), (1306, 61650), (1370, 58770), (1644, 48975), (1959, 41100), (2055, 39180), (2466, 32650), (2612, 30825), (2740, 29385), (3265, 24660), (3425, 23508), (3918, 20550), (4110, 19590), (4932, 16325), (5877, 13700), (6165, 13060), (6530, 12330), (6850, 11754), (7836, 10275), (8220, 9795)]