137949690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:308

約数の個数: 128

約数和(自身を含む): 371220480

約数和(自身を除く): 233270790

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 31, 37, 38, 57, 62, 74, 93, 95, 111, 114, 155, 185, 186, 190, 211, 222, 285, 310, 370, 422, 465, 555, 570, 589, 633, 703, 930, 1055, 1110, 1147, 1178, 1266, 1406, 1767, 2109, 2110, 2294, 2945, 3165, 3441, 3515, 3534, 4009, 4218, 5735, 5890, 6330, 6541, 6882, 7030, 7807, 8018, 8835, 10545, 11470, 12027, 13082, 15614, 17205, 17670, 19623, 20045, 21090, 21793, 23421, 24054, 32705, 34410, 39035, 39246, 40090, 43586, 46842, 60135, 65379, 65410, 78070, 98115, 108965, 117105, 120270, 124279, 130758, 148333, 196230, 217930, 234210, 242017, 248558, 296666, 326895, 372837, 444999, 484034, 621395, 653790, 726051, 741665, 745674, 889998, 1210085, 1242790, 1452102, 1483330, 1864185, 2224995, 2420170, 3630255, 3728370, 4449990, 4598323, 7260510, 9196646, 13794969, 22991615, 27589938, 45983230, 68974845, 137949690]

約数ペア:

[(1, 137949690), (2, 68974845), (3, 45983230), (5, 27589938), (6, 22991615), (10, 13794969), (15, 9196646), (19, 7260510), (30, 4598323), (31, 4449990), (37, 3728370), (38, 3630255), (57, 2420170), (62, 2224995), (74, 1864185), (93, 1483330), (95, 1452102), (111, 1242790), (114, 1210085), (155, 889998), (185, 745674), (186, 741665), (190, 726051), (211, 653790), (222, 621395), (285, 484034), (310, 444999), (370, 372837), (422, 326895), (465, 296666), (555, 248558), (570, 242017), (589, 234210), (633, 217930), (703, 196230), (930, 148333), (1055, 130758), (1110, 124279), (1147, 120270), (1178, 117105), (1266, 108965), (1406, 98115), (1767, 78070), (2109, 65410), (2110, 65379), (2294, 60135), (2945, 46842), (3165, 43586), (3441, 40090), (3515, 39246), (3534, 39035), (4009, 34410), (4218, 32705), (5735, 24054), (5890, 23421), (6330, 21793), (6541, 21090), (6882, 20045), (7030, 19623), (7807, 17670), (8018, 17205), (8835, 15614), (10545, 13082), (11470, 12027)]