136445260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:407

約数の個数: 96

約数和(自身を含む): 341913600

約数和(自身を除く): 205468340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 149, 155, 211, 217, 298, 310, 422, 434, 596, 620, 745, 844, 868, 1043, 1055, 1085, 1477, 1490, 2086, 2110, 2170, 2954, 2980, 4172, 4220, 4340, 4619, 5215, 5908, 6541, 7385, 9238, 10430, 13082, 14770, 18476, 20860, 23095, 26164, 29540, 31439, 32333, 32705, 45787, 46190, 62878, 64666, 65410, 91574, 92380, 125756, 129332, 130820, 157195, 161665, 183148, 220073, 228935, 314390, 323330, 440146, 457870, 628780, 646660, 880292, 915740, 974609, 1100365, 1949218, 2200730, 3898436, 4401460, 4873045, 6822263, 9746090, 13644526, 19492180, 27289052, 34111315, 68222630, 136445260]

約数ペア:

[(1, 136445260), (2, 68222630), (4, 34111315), (5, 27289052), (7, 19492180), (10, 13644526), (14, 9746090), (20, 6822263), (28, 4873045), (31, 4401460), (35, 3898436), (62, 2200730), (70, 1949218), (124, 1100365), (140, 974609), (149, 915740), (155, 880292), (211, 646660), (217, 628780), (298, 457870), (310, 440146), (422, 323330), (434, 314390), (596, 228935), (620, 220073), (745, 183148), (844, 161665), (868, 157195), (1043, 130820), (1055, 129332), (1085, 125756), (1477, 92380), (1490, 91574), (2086, 65410), (2110, 64666), (2170, 62878), (2954, 46190), (2980, 45787), (4172, 32705), (4220, 32333), (4340, 31439), (4619, 29540), (5215, 26164), (5908, 23095), (6541, 20860), (7385, 18476), (9238, 14770), (10430, 13082)]