201239300

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1$

素因数の和:585

約数の個数: 72

約数和(自身を含む): 452903304

約数和(自身を除く): 251664004

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 137, 148, 185, 274, 370, 397, 548, 685, 740, 794, 925, 1370, 1588, 1850, 1985, 2740, 3425, 3700, 3970, 5069, 6850, 7940, 9925, 10138, 13700, 14689, 19850, 20276, 25345, 29378, 39700, 50690, 54389, 58756, 73445, 101380, 108778, 126725, 146890, 217556, 253450, 271945, 293780, 367225, 506900, 543890, 734450, 1087780, 1359725, 1468900, 2012393, 2719450, 4024786, 5438900, 8049572, 10061965, 20123930, 40247860, 50309825, 100619650, 201239300]

約数ペア:

[(1, 201239300), (2, 100619650), (4, 50309825), (5, 40247860), (10, 20123930), (20, 10061965), (25, 8049572), (37, 5438900), (50, 4024786), (74, 2719450), (100, 2012393), (137, 1468900), (148, 1359725), (185, 1087780), (274, 734450), (370, 543890), (397, 506900), (548, 367225), (685, 293780), (740, 271945), (794, 253450), (925, 217556), (1370, 146890), (1588, 126725), (1850, 108778), (1985, 101380), (2740, 73445), (3425, 58756), (3700, 54389), (3970, 50690), (5069, 39700), (6850, 29378), (7940, 25345), (9925, 20276), (10138, 19850), (13700, 14689)]