122498550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{1987}}^1$

素因数の和:2142

約数の個数: 72

約数和(自身を含む): 331681896

約数和(自身を除く): 209183346

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 137, 150, 225, 274, 411, 450, 685, 822, 1233, 1370, 1987, 2055, 2466, 3425, 3974, 4110, 5961, 6165, 6850, 9935, 10275, 11922, 12330, 17883, 19870, 20550, 29805, 30825, 35766, 49675, 59610, 61650, 89415, 99350, 149025, 178830, 272219, 298050, 447075, 544438, 816657, 894150, 1361095, 1633314, 2449971, 2722190, 4083285, 4899942, 6805475, 8166570, 12249855, 13610950, 20416425, 24499710, 40832850, 61249275, 122498550]

約数ペア:

[(1, 122498550), (2, 61249275), (3, 40832850), (5, 24499710), (6, 20416425), (9, 13610950), (10, 12249855), (15, 8166570), (18, 6805475), (25, 4899942), (30, 4083285), (45, 2722190), (50, 2449971), (75, 1633314), (90, 1361095), (137, 894150), (150, 816657), (225, 544438), (274, 447075), (411, 298050), (450, 272219), (685, 178830), (822, 149025), (1233, 99350), (1370, 89415), (1987, 61650), (2055, 59610), (2466, 49675), (3425, 35766), (3974, 30825), (4110, 29805), (5961, 20550), (6165, 19870), (6850, 17883), (9935, 12330), (10275, 11922)]